476978640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1987411}}^1$

素因数の和:1987427

約数の個数: 40

約数和(自身を含む): 1478634528

約数和(自身を除く): 1001655888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1987411, 3974822, 5962233, 7949644, 9937055, 11924466, 15899288, 19874110, 23848932, 29811165, 31798576, 39748220, 47697864, 59622330, 79496440, 95395728, 119244660, 158992880, 238489320, 476978640]

約数ペア:

[(1, 476978640), (2, 238489320), (3, 158992880), (4, 119244660), (5, 95395728), (6, 79496440), (8, 59622330), (10, 47697864), (12, 39748220), (15, 31798576), (16, 29811165), (20, 23848932), (24, 19874110), (30, 15899288), (40, 11924466), (48, 9937055), (60, 7949644), (80, 5962233), (120, 3974822), (240, 1987411)]