18690717360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{24029}}^1$

素因数の和:24515

約数の個数: 160

約数和(自身を含む): 66364323840

約数和(自身を除く): 47673606480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 463, 560, 840, 926, 1389, 1680, 1852, 2315, 2778, 3241, 3704, 4630, 5556, 6482, 6945, 7408, 9260, 9723, 11112, 12964, 13890, 16205, 18520, 19446, 22224, 24029, 25928, 27780, 32410, 37040, 38892, 48058, 48615, 51856, 55560, 64820, 72087, 77784, 96116, 97230, 111120, 120145, 129640, 144174, 155568, 168203, 192232, 194460, 240290, 259280, 288348, 336406, 360435, 384464, 388920, 480580, 504609, 576696, 672812, 720870, 777840, 841015, 961160, 1009218, 1153392, 1345624, 1441740, 1682030, 1922320, 2018436, 2523045, 2691248, 2883480, 3364060, 4036872, 5046090, 5766960, 6728120, 8073744, 10092180, 11125427, 13456240, 20184360, 22250854, 33376281, 40368720, 44501708, 55627135, 66752562, 77877989, 89003416, 111254270, 133505124, 155755978, 166881405, 178006832, 222508540, 233633967, 267010248, 311511956, 333762810, 389389945, 445017080, 467267934, 534020496, 623023912, 667525620, 778779890, 890034160, 934535868, 1168169835, 1246047824, 1335051240, 1557559780, 1869071736, 2336339670, 2670102480, 3115119560, 3738143472, 4672679340, 6230239120, 9345358680, 18690717360]

約数ペア:

[(1, 18690717360), (2, 9345358680), (3, 6230239120), (4, 4672679340), (5, 3738143472), (6, 3115119560), (7, 2670102480), (8, 2336339670), (10, 1869071736), (12, 1557559780), (14, 1335051240), (15, 1246047824), (16, 1168169835), (20, 934535868), (21, 890034160), (24, 778779890), (28, 667525620), (30, 623023912), (35, 534020496), (40, 467267934), (42, 445017080), (48, 389389945), (56, 333762810), (60, 311511956), (70, 267010248), (80, 233633967), (84, 222508540), (105, 178006832), (112, 166881405), (120, 155755978), (140, 133505124), (168, 111254270), (210, 89003416), (240, 77877989), (280, 66752562), (336, 55627135), (420, 44501708), (463, 40368720), (560, 33376281), (840, 22250854), (926, 20184360), (1389, 13456240), (1680, 11125427), (1852, 10092180), (2315, 8073744), (2778, 6728120), (3241, 5766960), (3704, 5046090), (4630, 4036872), (5556, 3364060), (6482, 2883480), (6945, 2691248), (7408, 2523045), (9260, 2018436), (9723, 1922320), (11112, 1682030), (12964, 1441740), (13890, 1345624), (16205, 1153392), (18520, 1009218), (19446, 961160), (22224, 841015), (24029, 777840), (25928, 720870), (27780, 672812), (32410, 576696), (37040, 504609), (38892, 480580), (48058, 388920), (48615, 384464), (51856, 360435), (55560, 336406), (64820, 288348), (72087, 259280), (77784, 240290), (96116, 194460), (97230, 192232), (111120, 168203), (120145, 155568), (129640, 144174)]