131473380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27737}}^1$

素因数の和:27828

約数の個数: 48

約数和(自身を含む): 372798720

約数和(自身を除く): 241325340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 27737, 55474, 83211, 110948, 138685, 166422, 277370, 332844, 416055, 554740, 832110, 1664220, 2191223, 4382446, 6573669, 8764892, 10956115, 13147338, 21912230, 26294676, 32868345, 43824460, 65736690, 131473380]

約数ペア:

[(1, 131473380), (2, 65736690), (3, 43824460), (4, 32868345), (5, 26294676), (6, 21912230), (10, 13147338), (12, 10956115), (15, 8764892), (20, 6573669), (30, 4382446), (60, 2191223), (79, 1664220), (158, 832110), (237, 554740), (316, 416055), (395, 332844), (474, 277370), (790, 166422), (948, 138685), (1185, 110948), (1580, 83211), (2370, 55474), (4740, 27737)]