274919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53279}}^1$

素因数の和:53336

約数の個数: 64

約数和(自身を含む): 843955200

約数和(自身を除く): 569035560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 53279, 106558, 159837, 213116, 266395, 319674, 426232, 532790, 639348, 799185, 1065580, 1278696, 1598370, 2131160, 2290997, 3196740, 4581994, 6393480, 6872991, 9163988, 11454985, 13745982, 18327976, 22909970, 27491964, 34364955, 45819940, 54983928, 68729910, 91639880, 137459820, 274919640]

約数ペア:

[(1, 274919640), (2, 137459820), (3, 91639880), (4, 68729910), (5, 54983928), (6, 45819940), (8, 34364955), (10, 27491964), (12, 22909970), (15, 18327976), (20, 13745982), (24, 11454985), (30, 9163988), (40, 6872991), (43, 6393480), (60, 4581994), (86, 3196740), (120, 2290997), (129, 2131160), (172, 1598370), (215, 1278696), (258, 1065580), (344, 799185), (430, 639348), (516, 532790), (645, 426232), (860, 319674), (1032, 266395), (1290, 213116), (1720, 159837), (2580, 106558), (5160, 53279)]