456506280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{140897}}^1$

素因数の和:140920

約数の個数: 80

約数和(自身を含む): 1534379220

約数和(自身を除く): 1077872940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 140897, 281794, 422691, 563588, 704485, 845382, 1127176, 1268073, 1408970, 1690764, 2113455, 2536146, 2817940, 3381528, 3804219, 4226910, 5072292, 5635880, 6340365, 7608438, 8453820, 10144584, 11412657, 12680730, 15216876, 16907640, 19021095, 22825314, 25361460, 30433752, 38042190, 45650628, 50722920, 57063285, 76084380, 91301256, 114126570, 152168760, 228253140, 456506280]

約数ペア:

[(1, 456506280), (2, 228253140), (3, 152168760), (4, 114126570), (5, 91301256), (6, 76084380), (8, 57063285), (9, 50722920), (10, 45650628), (12, 38042190), (15, 30433752), (18, 25361460), (20, 22825314), (24, 19021095), (27, 16907640), (30, 15216876), (36, 12680730), (40, 11412657), (45, 10144584), (54, 8453820), (60, 7608438), (72, 6340365), (81, 5635880), (90, 5072292), (108, 4226910), (120, 3804219), (135, 3381528), (162, 2817940), (180, 2536146), (216, 2113455), (270, 1690764), (324, 1408970), (360, 1268073), (405, 1127176), (540, 845382), (648, 704485), (810, 563588), (1080, 422691), (1620, 281794), (3240, 140897)]