1915569360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4586

約数の個数: 240

約数和(自身を含む): 6991695360

約数和(自身を除く): 5076126000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4517, 4560, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 8835, 9034, 9424, 10602, 11160, 11780, 13551, 13680, 14136, 17670, 18068, 21204, 22320, 22585, 23560, 26505, 27102, 28272, 35340, 36136, 40653, 42408, 45170, 47120, 53010, 54204, 67755, 70680, 72272, 81306, 84816, 85823, 90340, 106020, 108408, 135510, 140027, 141360, 162612, 171646, 180680, 203265, 212040, 216816, 257469, 271020, 280054, 325224, 343292, 361360, 406530, 420081, 424080, 429115, 514938, 542040, 560108, 650448, 686584, 700135, 772407, 813060, 840162, 858230, 1029876, 1084080, 1120216, 1260243, 1287345, 1373168, 1400270, 1544814, 1626120, 1680324, 1716460, 2059752, 2100405, 2240432, 2520486, 2574690, 2660513, 2800540, 3089628, 3252240, 3360648, 3432920, 3862035, 4119504, 4200810, 5040972, 5149380, 5321026, 5601080, 6179256, 6301215, 6721296, 6865840, 7724070, 7981539, 8401620, 10081944, 10298760, 10642052, 11202160, 12358512, 12602430, 13302565, 15448140, 15963078, 16803240, 20163888, 20597520, 21284104, 23944617, 25204860, 26605130, 30896280, 31926156, 33606480, 39907695, 42568208, 47889234, 50409720, 53210260, 61792560, 63852312, 79815390, 95778468, 100819440, 106420520, 119723085, 127704624, 159630780, 191556936, 212841040, 239446170, 319261560, 383113872, 478892340, 638523120, 957784680, 1915569360]

約数ペア:

[(1, 1915569360), (2, 957784680), (3, 638523120), (4, 478892340), (5, 383113872), (6, 319261560), (8, 239446170), (9, 212841040), (10, 191556936), (12, 159630780), (15, 127704624), (16, 119723085), (18, 106420520), (19, 100819440), (20, 95778468), (24, 79815390), (30, 63852312), (31, 61792560), (36, 53210260), (38, 50409720), (40, 47889234), (45, 42568208), (48, 39907695), (57, 33606480), (60, 31926156), (62, 30896280), (72, 26605130), (76, 25204860), (80, 23944617), (90, 21284104), (93, 20597520), (95, 20163888), (114, 16803240), (120, 15963078), (124, 15448140), (144, 13302565), (152, 12602430), (155, 12358512), (171, 11202160), (180, 10642052), (186, 10298760), (190, 10081944), (228, 8401620), (240, 7981539), (248, 7724070), (279, 6865840), (285, 6721296), (304, 6301215), (310, 6179256), (342, 5601080), (360, 5321026), (372, 5149380), (380, 5040972), (456, 4200810), (465, 4119504), (496, 3862035), (558, 3432920), (570, 3360648), (589, 3252240), (620, 3089628), (684, 2800540), (720, 2660513), (744, 2574690), (760, 2520486), (855, 2240432), (912, 2100405), (930, 2059752), (1116, 1716460), (1140, 1680324), (1178, 1626120), (1240, 1544814), (1368, 1400270), (1395, 1373168), (1488, 1287345), (1520, 1260243), (1710, 1120216), (1767, 1084080), (1860, 1029876), (2232, 858230), (2280, 840162), (2356, 813060), (2480, 772407), (2736, 700135), (2790, 686584), (2945, 650448), (3420, 560108), (3534, 542040), (3720, 514938), (4464, 429115), (4517, 424080), (4560, 420081), (4712, 406530), (5301, 361360), (5580, 343292), (5890, 325224), (6840, 280054), (7068, 271020), (7440, 257469), (8835, 216816), (9034, 212040), (9424, 203265), (10602, 180680), (11160, 171646), (11780, 162612), (13551, 141360), (13680, 140027), (14136, 135510), (17670, 108408), (18068, 106020), (21204, 90340), (22320, 85823), (22585, 84816), (23560, 81306), (26505, 72272), (27102, 70680), (28272, 67755), (35340, 54204), (36136, 53010), (40653, 47120), (42408, 45170)]