1235875320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{381443}}^1$

素因数の和:381466

約数の個数: 80

約数和(自身を含む): 4153925160

約数和(自身を除く): 2918049840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 381443, 762886, 1144329, 1525772, 1907215, 2288658, 3051544, 3432987, 3814430, 4577316, 5721645, 6865974, 7628860, 9154632, 10298961, 11443290, 13731948, 15257720, 17164935, 20597922, 22886580, 27463896, 30896883, 34329870, 41195844, 45773160, 51494805, 61793766, 68659740, 82391688, 102989610, 123587532, 137319480, 154484415, 205979220, 247175064, 308968830, 411958440, 617937660, 1235875320]

約数ペア:

[(1, 1235875320), (2, 617937660), (3, 411958440), (4, 308968830), (5, 247175064), (6, 205979220), (8, 154484415), (9, 137319480), (10, 123587532), (12, 102989610), (15, 82391688), (18, 68659740), (20, 61793766), (24, 51494805), (27, 45773160), (30, 41195844), (36, 34329870), (40, 30896883), (45, 27463896), (54, 22886580), (60, 20597922), (72, 17164935), (81, 15257720), (90, 13731948), (108, 11443290), (120, 10298961), (135, 9154632), (162, 7628860), (180, 6865974), (216, 5721645), (270, 4577316), (324, 3814430), (360, 3432987), (405, 3051544), (540, 2288658), (648, 1907215), (810, 1525772), (1080, 1144329), (1620, 762886), (3240, 381443)]