1026118348720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1\times {\mathrm{89521}}^1$

素因数の和:97094

約数の個数: 80

約数和(自身を含む): 2511650717280

約数和(自身を除く): 1485532368560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7541, 15082, 30164, 37705, 60328, 75410, 89521, 120656, 143279, 150820, 179042, 286558, 301640, 358084, 447605, 573116, 603280, 716168, 716395, 895210, 1146232, 1432336, 1432790, 1700899, 1790420, 2292464, 2865580, 3401798, 3580840, 5731160, 6803596, 7161680, 8504495, 11462320, 13607192, 17008990, 27214384, 34017980, 68035960, 136071920, 675077861, 1350155722, 2700311444, 3375389305, 5400622888, 6750778610, 10801245776, 12826479359, 13501557220, 25652958718, 27003114440, 51305917436, 54006228880, 64132396795, 102611834872, 128264793590, 205223669744, 256529587180, 513059174360, 1026118348720]

約数ペア:

[(1, 1026118348720), (2, 513059174360), (4, 256529587180), (5, 205223669744), (8, 128264793590), (10, 102611834872), (16, 64132396795), (19, 54006228880), (20, 51305917436), (38, 27003114440), (40, 25652958718), (76, 13501557220), (80, 12826479359), (95, 10801245776), (152, 6750778610), (190, 5400622888), (304, 3375389305), (380, 2700311444), (760, 1350155722), (1520, 675077861), (7541, 136071920), (15082, 68035960), (30164, 34017980), (37705, 27214384), (60328, 17008990), (75410, 13607192), (89521, 11462320), (120656, 8504495), (143279, 7161680), (150820, 6803596), (179042, 5731160), (286558, 3580840), (301640, 3401798), (358084, 2865580), (447605, 2292464), (573116, 1790420), (603280, 1700899), (716168, 1432790), (716395, 1432336), (895210, 1146232)]