238315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{992983}}^1$

素因数の和:992999

約数の個数: 40

約数和(自身を含む): 738780096

約数和(自身を除く): 500464176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 992983, 1985966, 2978949, 3971932, 4964915, 5957898, 7943864, 9929830, 11915796, 14894745, 15887728, 19859660, 23831592, 29789490, 39719320, 47663184, 59578980, 79438640, 119157960, 238315920]

約数ペア:

[(1, 238315920), (2, 119157960), (3, 79438640), (4, 59578980), (5, 47663184), (6, 39719320), (8, 29789490), (10, 23831592), (12, 19859660), (15, 15887728), (16, 14894745), (20, 11915796), (24, 9929830), (30, 7943864), (40, 5957898), (48, 4964915), (60, 3971932), (80, 2978949), (120, 1985966), (240, 992983)]