505065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{6091}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 1517639040

約数和(自身を除く): 1012573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6091, 6910, 8292, 10365, 12182, 13820, 16584, 18273, 20730, 24364, 27640, 30455, 36546, 41460, 48728, 60910, 73092, 82920, 91365, 121820, 146184, 182730, 243640, 365460, 730920, 4208881, 8417762, 12626643, 16835524, 21044405, 25253286, 33671048, 42088810, 50506572, 63133215, 84177620, 101013144, 126266430, 168355240, 252532860, 505065720]

約数ペア:

[(1, 505065720), (2, 252532860), (3, 168355240), (4, 126266430), (5, 101013144), (6, 84177620), (8, 63133215), (10, 50506572), (12, 42088810), (15, 33671048), (20, 25253286), (24, 21044405), (30, 16835524), (40, 12626643), (60, 8417762), (120, 4208881), (691, 730920), (1382, 365460), (2073, 243640), (2764, 182730), (3455, 146184), (4146, 121820), (5528, 91365), (6091, 82920), (6910, 73092), (8292, 60910), (10365, 48728), (12182, 41460), (13820, 36546), (16584, 30455), (18273, 27640), (20730, 24364)]