679993680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91397}}^1$

素因数の和:91444

約数の個数: 80

約数和(自身を含む): 2176003584

約数和(自身を除く): 1496009904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 91397, 182794, 274191, 365588, 456985, 548382, 731176, 913970, 1096764, 1370955, 1462352, 1827940, 2193528, 2741910, 2833307, 3655880, 4387056, 5483820, 5666614, 7311760, 8499921, 10967640, 11333228, 14166535, 16999842, 21935280, 22666456, 28333070, 33999684, 42499605, 45332912, 56666140, 67999368, 84999210, 113332280, 135998736, 169998420, 226664560, 339996840, 679993680]

約数ペア:

[(1, 679993680), (2, 339996840), (3, 226664560), (4, 169998420), (5, 135998736), (6, 113332280), (8, 84999210), (10, 67999368), (12, 56666140), (15, 45332912), (16, 42499605), (20, 33999684), (24, 28333070), (30, 22666456), (31, 21935280), (40, 16999842), (48, 14166535), (60, 11333228), (62, 10967640), (80, 8499921), (93, 7311760), (120, 5666614), (124, 5483820), (155, 4387056), (186, 3655880), (240, 2833307), (248, 2741910), (310, 2193528), (372, 1827940), (465, 1462352), (496, 1370955), (620, 1096764), (744, 913970), (930, 731176), (1240, 548382), (1488, 456985), (1860, 365588), (2480, 274191), (3720, 182794), (7440, 91397)]