70979640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1787}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 213701760

約数和(自身を除く): 142722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1787, 1986, 2648, 3310, 3574, 3972, 4965, 5361, 6620, 7148, 7944, 8935, 9930, 10722, 13240, 14296, 17870, 19860, 21444, 26805, 35740, 39720, 42888, 53610, 71480, 107220, 214440, 591497, 1182994, 1774491, 2365988, 2957485, 3548982, 4731976, 5914970, 7097964, 8872455, 11829940, 14195928, 17744910, 23659880, 35489820, 70979640]

約数ペア:

[(1, 70979640), (2, 35489820), (3, 23659880), (4, 17744910), (5, 14195928), (6, 11829940), (8, 8872455), (10, 7097964), (12, 5914970), (15, 4731976), (20, 3548982), (24, 2957485), (30, 2365988), (40, 1774491), (60, 1182994), (120, 591497), (331, 214440), (662, 107220), (993, 71480), (1324, 53610), (1655, 42888), (1787, 39720), (1986, 35740), (2648, 26805), (3310, 21444), (3574, 19860), (3972, 17870), (4965, 14296), (5361, 13240), (6620, 10722), (7148, 9930), (7944, 8935)]