140447760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{585199}}^1$

素因数の和:585215

約数の個数: 40

約数和(自身を含む): 435388800

約数和(自身を除く): 294941040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 585199, 1170398, 1755597, 2340796, 2925995, 3511194, 4681592, 5851990, 7022388, 8777985, 9363184, 11703980, 14044776, 17555970, 23407960, 28089552, 35111940, 46815920, 70223880, 140447760]

約数ペア:

[(1, 140447760), (2, 70223880), (3, 46815920), (4, 35111940), (5, 28089552), (6, 23407960), (8, 17555970), (10, 14044776), (12, 11703980), (15, 9363184), (16, 8777985), (20, 7022388), (24, 5851990), (30, 4681592), (40, 3511194), (48, 2925995), (60, 2340796), (80, 1755597), (120, 1170398), (240, 585199)]