298774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{2087}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 897505920

約数和(自身を除く): 598731000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1193, 2087, 2386, 3579, 4174, 4772, 5965, 6261, 7158, 8348, 9544, 10435, 11930, 12522, 14316, 16696, 17895, 20870, 23860, 25044, 28632, 31305, 35790, 41740, 47720, 50088, 62610, 71580, 83480, 125220, 143160, 250440, 2489791, 4979582, 7469373, 9959164, 12448955, 14938746, 19918328, 24897910, 29877492, 37346865, 49795820, 59754984, 74693730, 99591640, 149387460, 298774920]

約数ペア:

[(1, 298774920), (2, 149387460), (3, 99591640), (4, 74693730), (5, 59754984), (6, 49795820), (8, 37346865), (10, 29877492), (12, 24897910), (15, 19918328), (20, 14938746), (24, 12448955), (30, 9959164), (40, 7469373), (60, 4979582), (120, 2489791), (1193, 250440), (2087, 143160), (2386, 125220), (3579, 83480), (4174, 71580), (4772, 62610), (5965, 50088), (6261, 47720), (7158, 41740), (8348, 35790), (9544, 31305), (10435, 28632), (11930, 25044), (12522, 23860), (14316, 20870), (16696, 17895)]