15698967920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6330229}}^1$

素因数の和:6330273

約数の個数: 40

約数和(自身を含む): 37677528960

約数和(自身を除く): 21978561040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6330229, 12660458, 25320916, 31651145, 50641832, 63302290, 101283664, 126604580, 196237099, 253209160, 392474198, 506418320, 784948396, 981185495, 1569896792, 1962370990, 3139793584, 3924741980, 7849483960, 15698967920]

約数ペア:

[(1, 15698967920), (2, 7849483960), (4, 3924741980), (5, 3139793584), (8, 1962370990), (10, 1569896792), (16, 981185495), (20, 784948396), (31, 506418320), (40, 392474198), (62, 253209160), (80, 196237099), (124, 126604580), (155, 101283664), (248, 63302290), (310, 50641832), (496, 31651145), (620, 25320916), (1240, 12660458), (2480, 6330229)]