488658540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{28181}}^1$

素因数の和:28227

約数の個数: 72

約数和(自身を含む): 1453514832

約数和(自身を除く): 964856292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 28181, 56362, 84543, 112724, 140905, 169086, 281810, 338172, 422715, 479077, 563620, 845430, 958154, 1437231, 1690860, 1916308, 2395385, 2874462, 4790770, 5748924, 7186155, 8144309, 9581540, 14372310, 16288618, 24432927, 28744620, 32577236, 40721545, 48865854, 81443090, 97731708, 122164635, 162886180, 244329270, 488658540]

約数ペア:

[(1, 488658540), (2, 244329270), (3, 162886180), (4, 122164635), (5, 97731708), (6, 81443090), (10, 48865854), (12, 40721545), (15, 32577236), (17, 28744620), (20, 24432927), (30, 16288618), (34, 14372310), (51, 9581540), (60, 8144309), (68, 7186155), (85, 5748924), (102, 4790770), (170, 2874462), (204, 2395385), (255, 1916308), (289, 1690860), (340, 1437231), (510, 958154), (578, 845430), (867, 563620), (1020, 479077), (1156, 422715), (1445, 338172), (1734, 281810), (2890, 169086), (3468, 140905), (4335, 112724), (5780, 84543), (8670, 56362), (17340, 28181)]