74637240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 224566560

約数和(自身を除く): 149929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1361, 1371, 1828, 2285, 2722, 2742, 3656, 4083, 4570, 5444, 5484, 6805, 6855, 8166, 9140, 10888, 10968, 13610, 13710, 16332, 18280, 20415, 27220, 27420, 32664, 40830, 54440, 54840, 81660, 163320, 621977, 1243954, 1865931, 2487908, 3109885, 3731862, 4975816, 6219770, 7463724, 9329655, 12439540, 14927448, 18659310, 24879080, 37318620, 74637240]

約数ペア:

[(1, 74637240), (2, 37318620), (3, 24879080), (4, 18659310), (5, 14927448), (6, 12439540), (8, 9329655), (10, 7463724), (12, 6219770), (15, 4975816), (20, 3731862), (24, 3109885), (30, 2487908), (40, 1865931), (60, 1243954), (120, 621977), (457, 163320), (914, 81660), (1361, 54840), (1371, 54440), (1828, 40830), (2285, 32664), (2722, 27420), (2742, 27220), (3656, 20415), (4083, 18280), (4570, 16332), (5444, 13710), (5484, 13610), (6805, 10968), (6855, 10888), (8166, 9140)]