80074320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 249091200

約数和(自身を除く): 169016880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 599, 1114, 1198, 1671, 1797, 2228, 2396, 2785, 2995, 3342, 3594, 4456, 4792, 5570, 5990, 6684, 7188, 8355, 8912, 8985, 9584, 11140, 11980, 13368, 14376, 16710, 17970, 22280, 23960, 26736, 28752, 33420, 35940, 44560, 47920, 66840, 71880, 133680, 143760, 333643, 667286, 1000929, 1334572, 1668215, 2001858, 2669144, 3336430, 4003716, 5004645, 5338288, 6672860, 8007432, 10009290, 13345720, 16014864, 20018580, 26691440, 40037160, 80074320]

約数ペア:

[(1, 80074320), (2, 40037160), (3, 26691440), (4, 20018580), (5, 16014864), (6, 13345720), (8, 10009290), (10, 8007432), (12, 6672860), (15, 5338288), (16, 5004645), (20, 4003716), (24, 3336430), (30, 2669144), (40, 2001858), (48, 1668215), (60, 1334572), (80, 1000929), (120, 667286), (240, 333643), (557, 143760), (599, 133680), (1114, 71880), (1198, 66840), (1671, 47920), (1797, 44560), (2228, 35940), (2396, 33420), (2785, 28752), (2995, 26736), (3342, 23960), (3594, 22280), (4456, 17970), (4792, 16710), (5570, 14376), (5990, 13368), (6684, 11980), (7188, 11140), (8355, 9584), (8912, 8985)]