1900560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7935

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3991920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7919, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 126704, 158380, 190056, 237570, 316760, 380112, 475140, 633520, 950280, 1900560]

約数ペア:

[(1, 1900560), (2, 950280), (3, 633520), (4, 475140), (5, 380112), (6, 316760), (8, 237570), (10, 190056), (12, 158380), (15, 126704), (16, 118785), (20, 95028), (24, 79190), (30, 63352), (40, 47514), (48, 39595), (60, 31676), (80, 23757), (120, 15838), (240, 7919)]