156978597840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654077491}}^1$

素因数の和:654077507

約数の個数: 40

約数和(自身を含む): 486633654048

約数和(自身を除く): 329655056208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654077491, 1308154982, 1962232473, 2616309964, 3270387455, 3924464946, 5232619928, 6540774910, 7848929892, 9811162365, 10465239856, 13081549820, 15697859784, 19622324730, 26163099640, 31395719568, 39244649460, 52326199280, 78489298920, 156978597840]

約数ペア:

[(1, 156978597840), (2, 78489298920), (3, 52326199280), (4, 39244649460), (5, 31395719568), (6, 26163099640), (8, 19622324730), (10, 15697859784), (12, 13081549820), (15, 10465239856), (16, 9811162365), (20, 7848929892), (24, 6540774910), (30, 5232619928), (40, 3924464946), (48, 3270387455), (60, 2616309964), (80, 1962232473), (120, 1308154982), (240, 654077491)]