2437740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 7665840

約数和(自身を除く): 5228100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 467, 522, 580, 870, 934, 1044, 1305, 1401, 1740, 1868, 2335, 2610, 2802, 4203, 4670, 5220, 5604, 7005, 8406, 9340, 13543, 14010, 16812, 21015, 27086, 28020, 40629, 42030, 54172, 67715, 81258, 84060, 121887, 135430, 162516, 203145, 243774, 270860, 406290, 487548, 609435, 812580, 1218870, 2437740]

約数ペア:

[(1, 2437740), (2, 1218870), (3, 812580), (4, 609435), (5, 487548), (6, 406290), (9, 270860), (10, 243774), (12, 203145), (15, 162516), (18, 135430), (20, 121887), (29, 84060), (30, 81258), (36, 67715), (45, 54172), (58, 42030), (60, 40629), (87, 28020), (90, 27086), (116, 21015), (145, 16812), (174, 14010), (180, 13543), (261, 9340), (290, 8406), (348, 7005), (435, 5604), (467, 5220), (522, 4670), (580, 4203), (870, 2802), (934, 2610), (1044, 2335), (1305, 1868), (1401, 1740)]