939630160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57859}}^1$

素因数の和:57908

約数の個数: 80

約数和(自身を含む): 2582870400

約数和(自身を除く): 1643240240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 57859, 115718, 231436, 289295, 405013, 462872, 578590, 810026, 925744, 1157180, 1620052, 1677911, 2025065, 2314360, 3240104, 3355822, 4050130, 4628720, 6480208, 6711644, 8100260, 8389555, 11745377, 13423288, 16200520, 16779110, 23490754, 26846576, 32401040, 33558220, 46981508, 58726885, 67116440, 93963016, 117453770, 134232880, 187926032, 234907540, 469815080, 939630160]

約数ペア:

[(1, 939630160), (2, 469815080), (4, 234907540), (5, 187926032), (7, 134232880), (8, 117453770), (10, 93963016), (14, 67116440), (16, 58726885), (20, 46981508), (28, 33558220), (29, 32401040), (35, 26846576), (40, 23490754), (56, 16779110), (58, 16200520), (70, 13423288), (80, 11745377), (112, 8389555), (116, 8100260), (140, 6711644), (145, 6480208), (203, 4628720), (232, 4050130), (280, 3355822), (290, 3240104), (406, 2314360), (464, 2025065), (560, 1677911), (580, 1620052), (812, 1157180), (1015, 925744), (1160, 810026), (1624, 578590), (2030, 462872), (2320, 405013), (3248, 289295), (4060, 231436), (8120, 115718), (16240, 57859)]