2030481360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8786

約数の個数: 240

約数和(自身を含む): 7601031360

約数和(自身を除く): 5570550000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 8731, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 17462, 19380, 23256, 25840, 26193, 29070, 34924, 38760, 43655, 46512, 52386, 58140, 69848, 77520, 78579, 87310, 104772, 116280, 130965, 139696, 148427, 157158, 165889, 174620, 209544, 232560, 261930, 296854, 314316, 331778, 349240, 392895, 419088, 445281, 497667, 523860, 593708, 628632, 663556, 698480, 742135, 785790, 829445, 890562, 995334, 1047720, 1187416, 1257264, 1327112, 1335843, 1484270, 1493001, 1571580, 1658890, 1781124, 1990668, 2095440, 2226405, 2374832, 2488335, 2654224, 2671686, 2820113, 2968540, 2986002, 3143160, 3317780, 3562248, 3981336, 4452810, 4976670, 5343372, 5640226, 5937080, 5972004, 6286320, 6635560, 6679215, 7124496, 7465005, 7962672, 8460339, 8905620, 9953340, 10686744, 11280452, 11874160, 11944008, 13271120, 13358430, 14100565, 14930010, 16920678, 17811240, 19906680, 21373488, 22560904, 23888016, 25381017, 26716860, 28201130, 29860020, 33841356, 35622480, 39813360, 42301695, 45121808, 50762034, 53433720, 56402260, 59720040, 67682712, 84603390, 101524068, 106867440, 112804520, 119440080, 126905085, 135365424, 169206780, 203048136, 225609040, 253810170, 338413560, 406096272, 507620340, 676827120, 1015240680, 2030481360]

約数ペア:

[(1, 2030481360), (2, 1015240680), (3, 676827120), (4, 507620340), (5, 406096272), (6, 338413560), (8, 253810170), (9, 225609040), (10, 203048136), (12, 169206780), (15, 135365424), (16, 126905085), (17, 119440080), (18, 112804520), (19, 106867440), (20, 101524068), (24, 84603390), (30, 67682712), (34, 59720040), (36, 56402260), (38, 53433720), (40, 50762034), (45, 45121808), (48, 42301695), (51, 39813360), (57, 35622480), (60, 33841356), (68, 29860020), (72, 28201130), (76, 26716860), (80, 25381017), (85, 23888016), (90, 22560904), (95, 21373488), (102, 19906680), (114, 17811240), (120, 16920678), (136, 14930010), (144, 14100565), (152, 13358430), (153, 13271120), (170, 11944008), (171, 11874160), (180, 11280452), (190, 10686744), (204, 9953340), (228, 8905620), (240, 8460339), (255, 7962672), (272, 7465005), (285, 7124496), (304, 6679215), (306, 6635560), (323, 6286320), (340, 5972004), (342, 5937080), (360, 5640226), (380, 5343372), (408, 4976670), (456, 4452810), (510, 3981336), (570, 3562248), (612, 3317780), (646, 3143160), (680, 2986002), (684, 2968540), (720, 2820113), (760, 2671686), (765, 2654224), (816, 2488335), (855, 2374832), (912, 2226405), (969, 2095440), (1020, 1990668), (1140, 1781124), (1224, 1658890), (1292, 1571580), (1360, 1493001), (1368, 1484270), (1520, 1335843), (1530, 1327112), (1615, 1257264), (1710, 1187416), (1938, 1047720), (2040, 995334), (2280, 890562), (2448, 829445), (2584, 785790), (2736, 742135), (2907, 698480), (3060, 663556), (3230, 628632), (3420, 593708), (3876, 523860), (4080, 497667), (4560, 445281), (4845, 419088), (5168, 392895), (5814, 349240), (6120, 331778), (6460, 314316), (6840, 296854), (7752, 261930), (8731, 232560), (9690, 209544), (11628, 174620), (12240, 165889), (12920, 157158), (13680, 148427), (14535, 139696), (15504, 130965), (17462, 116280), (19380, 104772), (23256, 87310), (25840, 78579), (26193, 77520), (29070, 69848), (34924, 58140), (38760, 52386), (43655, 46512)]