19005158520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{765103}}^1$

素因数の和:765146

約数の個数: 128

約数和(自身を含む): 66104985600

約数和(自身を除く): 47099827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 765103, 1530206, 2295309, 3060412, 3825515, 4590618, 6120824, 6885927, 7651030, 9181236, 11476545, 13771854, 15302060, 17597369, 18362472, 20657781, 22953090, 27543708, 30604120, 34429635, 35194738, 41315562, 45906180, 52792107, 55087416, 68859270, 70389476, 82631124, 87986845, 91812360, 103288905, 105584214, 137718540, 140778952, 158376321, 165262248, 175973690, 206577810, 211168428, 263960535, 275437080, 316752642, 351947380, 413155620, 422336856, 475128963, 527921070, 633505284, 703894760, 791881605, 826311240, 950257926, 1055842140, 1267010568, 1583763210, 1900515852, 2111684280, 2375644815, 3167526420, 3801031704, 4751289630, 6335052840, 9502579260, 19005158520]

約数ペア:

[(1, 19005158520), (2, 9502579260), (3, 6335052840), (4, 4751289630), (5, 3801031704), (6, 3167526420), (8, 2375644815), (9, 2111684280), (10, 1900515852), (12, 1583763210), (15, 1267010568), (18, 1055842140), (20, 950257926), (23, 826311240), (24, 791881605), (27, 703894760), (30, 633505284), (36, 527921070), (40, 475128963), (45, 422336856), (46, 413155620), (54, 351947380), (60, 316752642), (69, 275437080), (72, 263960535), (90, 211168428), (92, 206577810), (108, 175973690), (115, 165262248), (120, 158376321), (135, 140778952), (138, 137718540), (180, 105584214), (184, 103288905), (207, 91812360), (216, 87986845), (230, 82631124), (270, 70389476), (276, 68859270), (345, 55087416), (360, 52792107), (414, 45906180), (460, 41315562), (540, 35194738), (552, 34429635), (621, 30604120), (690, 27543708), (828, 22953090), (920, 20657781), (1035, 18362472), (1080, 17597369), (1242, 15302060), (1380, 13771854), (1656, 11476545), (2070, 9181236), (2484, 7651030), (2760, 6885927), (3105, 6120824), (4140, 4590618), (4968, 3825515), (6210, 3060412), (8280, 2295309), (12420, 1530206), (24840, 765103)]