201772373520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{840718223}}^1$

素因数の和:840718239

約数の個数: 40

約数和(自身を含む): 625494358656

約数和(自身を除く): 423721985136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 840718223, 1681436446, 2522154669, 3362872892, 4203591115, 5044309338, 6725745784, 8407182230, 10088618676, 12610773345, 13451491568, 16814364460, 20177237352, 25221546690, 33628728920, 40354474704, 50443093380, 67257457840, 100886186760, 201772373520]

約数ペア:

[(1, 201772373520), (2, 100886186760), (3, 67257457840), (4, 50443093380), (5, 40354474704), (6, 33628728920), (8, 25221546690), (10, 20177237352), (12, 16814364460), (15, 13451491568), (16, 12610773345), (20, 10088618676), (24, 8407182230), (30, 6725745784), (40, 5044309338), (48, 4203591115), (60, 3362872892), (80, 2522154669), (120, 1681436446), (240, 840718223)]