238521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{993841}}^1$

素因数の和:993857

約数の個数: 40

約数和(自身を含む): 739418448

約数和(自身を除く): 500896608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 993841, 1987682, 2981523, 3975364, 4969205, 5963046, 7950728, 9938410, 11926092, 14907615, 15901456, 19876820, 23852184, 29815230, 39753640, 47704368, 59630460, 79507280, 119260920, 238521840]

約数ペア:

[(1, 238521840), (2, 119260920), (3, 79507280), (4, 59630460), (5, 47704368), (6, 39753640), (8, 29815230), (10, 23852184), (12, 19876820), (15, 15901456), (16, 14907615), (20, 11926092), (24, 9938410), (30, 7950728), (40, 5963046), (48, 4969205), (60, 3975364), (80, 2981523), (120, 1987682), (240, 993841)]