731230560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2237}}^1$

素因数の和:2485

約数の個数: 144

約数和(自身を含む): 2507437296

約数和(自身を除く): 1776206736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1362, 1440, 1816, 2043, 2237, 2270, 2724, 3405, 3632, 4086, 4474, 4540, 5448, 6711, 6810, 7264, 8172, 8948, 9080, 10215, 10896, 11185, 13422, 13620, 16344, 17896, 18160, 20133, 20430, 21792, 22370, 26844, 27240, 32688, 33555, 35792, 36320, 40266, 40860, 44740, 53688, 54480, 65376, 67110, 71584, 80532, 81720, 89480, 100665, 107376, 108960, 134220, 161064, 163440, 178960, 201330, 214752, 268440, 322128, 326880, 357920, 402660, 507799, 536880, 644256, 805320, 1015598, 1073760, 1523397, 1610640, 2031196, 2538995, 3046794, 3221280, 4062392, 4570191, 5077990, 6093588, 7616985, 8124784, 9140382, 10155980, 12187176, 15233970, 16249568, 18280764, 20311960, 22850955, 24374352, 30467940, 36561528, 40623920, 45701910, 48748704, 60935880, 73123056, 81247840, 91403820, 121871760, 146246112, 182807640, 243743520, 365615280, 731230560]

約数ペア:

[(1, 731230560), (2, 365615280), (3, 243743520), (4, 182807640), (5, 146246112), (6, 121871760), (8, 91403820), (9, 81247840), (10, 73123056), (12, 60935880), (15, 48748704), (16, 45701910), (18, 40623920), (20, 36561528), (24, 30467940), (30, 24374352), (32, 22850955), (36, 20311960), (40, 18280764), (45, 16249568), (48, 15233970), (60, 12187176), (72, 10155980), (80, 9140382), (90, 8124784), (96, 7616985), (120, 6093588), (144, 5077990), (160, 4570191), (180, 4062392), (227, 3221280), (240, 3046794), (288, 2538995), (360, 2031196), (454, 1610640), (480, 1523397), (681, 1073760), (720, 1015598), (908, 805320), (1135, 644256), (1362, 536880), (1440, 507799), (1816, 402660), (2043, 357920), (2237, 326880), (2270, 322128), (2724, 268440), (3405, 214752), (3632, 201330), (4086, 178960), (4474, 163440), (4540, 161064), (5448, 134220), (6711, 108960), (6810, 107376), (7264, 100665), (8172, 89480), (8948, 81720), (9080, 80532), (10215, 71584), (10896, 67110), (11185, 65376), (13422, 54480), (13620, 53688), (16344, 44740), (17896, 40860), (18160, 40266), (20133, 36320), (20430, 35792), (21792, 33555), (22370, 32688), (26844, 27240)]