74488560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18257}}^1$

素因数の和:18290

約数の個数: 80

約数和(自身を含む): 244511136

約数和(自身を除く): 170022576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18257, 36514, 54771, 73028, 91285, 109542, 146056, 182570, 219084, 273855, 292112, 310369, 365140, 438168, 547710, 620738, 730280, 876336, 931107, 1095420, 1241476, 1460560, 1551845, 1862214, 2190840, 2482952, 3103690, 3724428, 4381680, 4655535, 4965904, 6207380, 7448856, 9311070, 12414760, 14897712, 18622140, 24829520, 37244280, 74488560]

約数ペア:

[(1, 74488560), (2, 37244280), (3, 24829520), (4, 18622140), (5, 14897712), (6, 12414760), (8, 9311070), (10, 7448856), (12, 6207380), (15, 4965904), (16, 4655535), (17, 4381680), (20, 3724428), (24, 3103690), (30, 2482952), (34, 2190840), (40, 1862214), (48, 1551845), (51, 1460560), (60, 1241476), (68, 1095420), (80, 931107), (85, 876336), (102, 730280), (120, 620738), (136, 547710), (170, 438168), (204, 365140), (240, 310369), (255, 292112), (272, 273855), (340, 219084), (408, 182570), (510, 146056), (680, 109542), (816, 91285), (1020, 73028), (1360, 54771), (2040, 36514), (4080, 18257)]