129083580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17491}}^1$

素因数の和:17547

約数の個数: 72

約数和(自身を含む): 401126544

約数和(自身を除く): 272042964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 17491, 34982, 52473, 69964, 87455, 104946, 157419, 174910, 209892, 262365, 314838, 349820, 524730, 629676, 717131, 787095, 1049460, 1434262, 1574190, 2151393, 2868524, 3148380, 3585655, 4302786, 6454179, 7171310, 8605572, 10756965, 12908358, 14342620, 21513930, 25816716, 32270895, 43027860, 64541790, 129083580]

約数ペア:

[(1, 129083580), (2, 64541790), (3, 43027860), (4, 32270895), (5, 25816716), (6, 21513930), (9, 14342620), (10, 12908358), (12, 10756965), (15, 8605572), (18, 7171310), (20, 6454179), (30, 4302786), (36, 3585655), (41, 3148380), (45, 2868524), (60, 2151393), (82, 1574190), (90, 1434262), (123, 1049460), (164, 787095), (180, 717131), (205, 629676), (246, 524730), (369, 349820), (410, 314838), (492, 262365), (615, 209892), (738, 174910), (820, 157419), (1230, 104946), (1476, 87455), (1845, 69964), (2460, 52473), (3690, 34982), (7380, 17491)]