1871863467120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7451}}^1\times {\mathrm{12923}}^1$

素因数の和:20402

約数の個数: 240

約数和(自身を含む): 6520548408192

約数和(自身を除く): 4648684941072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7451, 9720, 12923, 14902, 19440, 22353, 25846, 29804, 37255, 38769, 44706, 51692, 59608, 64615, 67059, 74510, 77538, 89412, 103384, 111765, 116307, 119216, 129230, 134118, 149020, 155076, 178824, 193845, 201177, 206768, 223530, 232614, 258460, 268236, 298040, 310152, 335295, 348921, 357648, 387690, 402354, 447060, 465228, 516920, 536472, 581535, 596080, 603531, 620304, 670590, 697842, 775380, 804708, 894120, 930456, 1005885, 1033840, 1046763, 1072944, 1163070, 1207062, 1341180, 1395684, 1550760, 1609416, 1744605, 1788240, 1810593, 1860912, 2011770, 2093526, 2326140, 2414124, 2682360, 2791368, 3017655, 3101520, 3140289, 3218832, 3489210, 3621186, 4023540, 4187052, 4652280, 4828248, 5233815, 5364720, 5582736, 6035310, 6280578, 6978420, 7242372, 8047080, 8374104, 9052965, 9304560, 9656496, 10467630, 12070620, 12561156, 13956840, 14484744, 15701445, 16094160, 16748208, 18105930, 20935260, 24141240, 25122312, 27913680, 28969488, 31402890, 36211860, 41870520, 48282480, 50244624, 62805780, 72423720, 83741040, 96289273, 125611560, 144847440, 192578546, 251223120, 288867819, 385157092, 481446365, 577735638, 770314184, 866603457, 962892730, 1155471276, 1444339095, 1540628368, 1733206914, 1925785460, 2310942552, 2599810371, 2888678190, 3466413828, 3851570920, 4333017285, 4621885104, 5199620742, 5777356380, 6932827656, 7703141840, 7799431113, 8666034570, 10399241484, 11554712760, 12999051855, 13865655312, 15598862226, 17332069140, 20798482968, 23109425520, 23398293339, 25998103710, 31197724452, 34664138280, 38997155565, 41596965936, 46796586678, 51996207420, 62395448904, 69328276560, 77994311130, 93593173356, 103992414840, 116991466695, 124790897808, 155988622260, 187186346712, 207984829680, 233982933390, 311977244520, 374372693424, 467965866780, 623954489040, 935931733560, 1871863467120]

約数ペア:

[(1, 1871863467120), (2, 935931733560), (3, 623954489040), (4, 467965866780), (5, 374372693424), (6, 311977244520), (8, 233982933390), (9, 207984829680), (10, 187186346712), (12, 155988622260), (15, 124790897808), (16, 116991466695), (18, 103992414840), (20, 93593173356), (24, 77994311130), (27, 69328276560), (30, 62395448904), (36, 51996207420), (40, 46796586678), (45, 41596965936), (48, 38997155565), (54, 34664138280), (60, 31197724452), (72, 25998103710), (80, 23398293339), (81, 23109425520), (90, 20798482968), (108, 17332069140), (120, 15598862226), (135, 13865655312), (144, 12999051855), (162, 11554712760), (180, 10399241484), (216, 8666034570), (240, 7799431113), (243, 7703141840), (270, 6932827656), (324, 5777356380), (360, 5199620742), (405, 4621885104), (432, 4333017285), (486, 3851570920), (540, 3466413828), (648, 2888678190), (720, 2599810371), (810, 2310942552), (972, 1925785460), (1080, 1733206914), (1215, 1540628368), (1296, 1444339095), (1620, 1155471276), (1944, 962892730), (2160, 866603457), (2430, 770314184), (3240, 577735638), (3888, 481446365), (4860, 385157092), (6480, 288867819), (7451, 251223120), (9720, 192578546), (12923, 144847440), (14902, 125611560), (19440, 96289273), (22353, 83741040), (25846, 72423720), (29804, 62805780), (37255, 50244624), (38769, 48282480), (44706, 41870520), (51692, 36211860), (59608, 31402890), (64615, 28969488), (67059, 27913680), (74510, 25122312), (77538, 24141240), (89412, 20935260), (103384, 18105930), (111765, 16748208), (116307, 16094160), (119216, 15701445), (129230, 14484744), (134118, 13956840), (149020, 12561156), (155076, 12070620), (178824, 10467630), (193845, 9656496), (201177, 9304560), (206768, 9052965), (223530, 8374104), (232614, 8047080), (258460, 7242372), (268236, 6978420), (298040, 6280578), (310152, 6035310), (335295, 5582736), (348921, 5364720), (357648, 5233815), (387690, 4828248), (402354, 4652280), (447060, 4187052), (465228, 4023540), (516920, 3621186), (536472, 3489210), (581535, 3218832), (596080, 3140289), (603531, 3101520), (620304, 3017655), (670590, 2791368), (697842, 2682360), (775380, 2414124), (804708, 2326140), (894120, 2093526), (930456, 2011770), (1005885, 1860912), (1033840, 1810593), (1046763, 1788240), (1072944, 1744605), (1163070, 1609416), (1207062, 1550760), (1341180, 1395684)]