1217093680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4993}}^1$

素因数の和:5294

約数の個数: 80

約数和(自身を含む): 3098757024

約数和(自身を除く): 1881663344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 277, 440, 554, 880, 1108, 1385, 2216, 2770, 3047, 4432, 4993, 5540, 6094, 9986, 11080, 12188, 15235, 19972, 22160, 24376, 24965, 30470, 39944, 48752, 49930, 54923, 60940, 79888, 99860, 109846, 121880, 199720, 219692, 243760, 274615, 399440, 439384, 549230, 878768, 1098460, 1383061, 2196920, 2766122, 4393840, 5532244, 6915305, 11064488, 13830610, 15213671, 22128976, 27661220, 30427342, 55322440, 60854684, 76068355, 110644880, 121709368, 152136710, 243418736, 304273420, 608546840, 1217093680]

約数ペア:

[(1, 1217093680), (2, 608546840), (4, 304273420), (5, 243418736), (8, 152136710), (10, 121709368), (11, 110644880), (16, 76068355), (20, 60854684), (22, 55322440), (40, 30427342), (44, 27661220), (55, 22128976), (80, 15213671), (88, 13830610), (110, 11064488), (176, 6915305), (220, 5532244), (277, 4393840), (440, 2766122), (554, 2196920), (880, 1383061), (1108, 1098460), (1385, 878768), (2216, 549230), (2770, 439384), (3047, 399440), (4432, 274615), (4993, 243760), (5540, 219692), (6094, 199720), (9986, 121880), (11080, 109846), (12188, 99860), (15235, 79888), (19972, 60940), (22160, 54923), (24376, 49930), (24965, 48752), (30470, 39944)]