64724501040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61001}}^1\times {\mathrm{4421}}^1$

素因数の和:65438

約数の個数: 80

約数和(自身を含む): 200694627936

約数和(自身を除く): 135970126896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4421, 8842, 13263, 17684, 22105, 26526, 35368, 44210, 53052, 61001, 66315, 70736, 88420, 106104, 122002, 132630, 176840, 183003, 212208, 244004, 265260, 305005, 353680, 366006, 488008, 530520, 610010, 732012, 915015, 976016, 1061040, 1220020, 1464024, 1830030, 2440040, 2928048, 3660060, 4880080, 7320120, 14640240, 269685421, 539370842, 809056263, 1078741684, 1348427105, 1618112526, 2157483368, 2696854210, 3236225052, 4045281315, 4314966736, 5393708420, 6472450104, 8090562630, 10787416840, 12944900208, 16181125260, 21574833680, 32362250520, 64724501040]

約数ペア:

[(1, 64724501040), (2, 32362250520), (3, 21574833680), (4, 16181125260), (5, 12944900208), (6, 10787416840), (8, 8090562630), (10, 6472450104), (12, 5393708420), (15, 4314966736), (16, 4045281315), (20, 3236225052), (24, 2696854210), (30, 2157483368), (40, 1618112526), (48, 1348427105), (60, 1078741684), (80, 809056263), (120, 539370842), (240, 269685421), (4421, 14640240), (8842, 7320120), (13263, 4880080), (17684, 3660060), (22105, 2928048), (26526, 2440040), (35368, 1830030), (44210, 1464024), (53052, 1220020), (61001, 1061040), (66315, 976016), (70736, 915015), (88420, 732012), (106104, 610010), (122002, 530520), (132630, 488008), (176840, 366006), (183003, 353680), (212208, 305005), (244004, 265260)]