724206840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16267}}^1$

素因数の和:16341

約数の個数: 128

約数和(自身を含む): 2529999360

約数和(自身を除く): 1805792520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 16267, 22260, 32534, 44520, 48801, 65068, 81335, 97602, 113869, 130136, 162670, 195204, 227738, 244005, 325340, 341607, 390408, 455476, 488010, 569345, 650680, 683214, 862151, 910952, 976020, 1138690, 1366428, 1708035, 1724302, 1952040, 2277380, 2586453, 2732856, 3416070, 3448604, 4310755, 4554760, 5172906, 6035057, 6832140, 6897208, 8621510, 10345812, 12070114, 12932265, 13664280, 17243020, 18105171, 20691624, 24140228, 25864530, 30175285, 34486040, 36210342, 48280456, 51729060, 60350570, 72420684, 90525855, 103458120, 120701140, 144841368, 181051710, 241402280, 362103420, 724206840]

約数ペア:

[(1, 724206840), (2, 362103420), (3, 241402280), (4, 181051710), (5, 144841368), (6, 120701140), (7, 103458120), (8, 90525855), (10, 72420684), (12, 60350570), (14, 51729060), (15, 48280456), (20, 36210342), (21, 34486040), (24, 30175285), (28, 25864530), (30, 24140228), (35, 20691624), (40, 18105171), (42, 17243020), (53, 13664280), (56, 12932265), (60, 12070114), (70, 10345812), (84, 8621510), (105, 6897208), (106, 6832140), (120, 6035057), (140, 5172906), (159, 4554760), (168, 4310755), (210, 3448604), (212, 3416070), (265, 2732856), (280, 2586453), (318, 2277380), (371, 1952040), (420, 1724302), (424, 1708035), (530, 1366428), (636, 1138690), (742, 976020), (795, 910952), (840, 862151), (1060, 683214), (1113, 650680), (1272, 569345), (1484, 488010), (1590, 455476), (1855, 390408), (2120, 341607), (2226, 325340), (2968, 244005), (3180, 227738), (3710, 195204), (4452, 162670), (5565, 130136), (6360, 113869), (7420, 97602), (8904, 81335), (11130, 65068), (14840, 48801), (16267, 44520), (22260, 32534)]