16725382920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{426233}}^1$

素因数の和:426359

約数の個数: 96

約数和(自身を含む): 54856315800

約数和(自身を除く): 38130932880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 13080, 19620, 39240, 426233, 852466, 1278699, 1704932, 2131165, 2557398, 3409864, 3836097, 4262330, 5114796, 6393495, 7672194, 8524660, 10229592, 12786990, 15344388, 17049320, 19180485, 25573980, 30688776, 38360970, 46459397, 51147960, 76721940, 92918794, 139378191, 153443880, 185837588, 232296985, 278756382, 371675176, 418134573, 464593970, 557512764, 696890955, 836269146, 929187940, 1115025528, 1393781910, 1672538292, 1858375880, 2090672865, 2787563820, 3345076584, 4181345730, 5575127640, 8362691460, 16725382920]

約数ペア:

[(1, 16725382920), (2, 8362691460), (3, 5575127640), (4, 4181345730), (5, 3345076584), (6, 2787563820), (8, 2090672865), (9, 1858375880), (10, 1672538292), (12, 1393781910), (15, 1115025528), (18, 929187940), (20, 836269146), (24, 696890955), (30, 557512764), (36, 464593970), (40, 418134573), (45, 371675176), (60, 278756382), (72, 232296985), (90, 185837588), (109, 153443880), (120, 139378191), (180, 92918794), (218, 76721940), (327, 51147960), (360, 46459397), (436, 38360970), (545, 30688776), (654, 25573980), (872, 19180485), (981, 17049320), (1090, 15344388), (1308, 12786990), (1635, 10229592), (1962, 8524660), (2180, 7672194), (2616, 6393495), (3270, 5114796), (3924, 4262330), (4360, 3836097), (4905, 3409864), (6540, 2557398), (7848, 2131165), (9810, 1704932), (13080, 1278699), (19620, 852466), (39240, 426233)]