76278120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 170998680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 953, 1160, 1334, 1380, 1740, 1906, 2001, 2668, 2760, 2859, 3335, 3480, 3812, 4002, 4765, 5336, 5718, 6670, 7624, 8004, 9530, 10005, 11436, 13340, 14295, 16008, 19060, 20010, 21919, 22872, 26680, 27637, 28590, 38120, 40020, 43838, 55274, 57180, 65757, 80040, 82911, 87676, 109595, 110548, 114360, 131514, 138185, 165822, 175352, 219190, 221096, 263028, 276370, 328785, 331644, 414555, 438380, 526056, 552740, 635651, 657570, 663288, 829110, 876760, 1105480, 1271302, 1315140, 1658220, 1906953, 2542604, 2630280, 3178255, 3316440, 3813906, 5085208, 6356510, 7627812, 9534765, 12713020, 15255624, 19069530, 25426040, 38139060, 76278120]

約数ペア:

[(1, 76278120), (2, 38139060), (3, 25426040), (4, 19069530), (5, 15255624), (6, 12713020), (8, 9534765), (10, 7627812), (12, 6356510), (15, 5085208), (20, 3813906), (23, 3316440), (24, 3178255), (29, 2630280), (30, 2542604), (40, 1906953), (46, 1658220), (58, 1315140), (60, 1271302), (69, 1105480), (87, 876760), (92, 829110), (115, 663288), (116, 657570), (120, 635651), (138, 552740), (145, 526056), (174, 438380), (184, 414555), (230, 331644), (232, 328785), (276, 276370), (290, 263028), (345, 221096), (348, 219190), (435, 175352), (460, 165822), (552, 138185), (580, 131514), (667, 114360), (690, 110548), (696, 109595), (870, 87676), (920, 82911), (953, 80040), (1160, 65757), (1334, 57180), (1380, 55274), (1740, 43838), (1906, 40020), (2001, 38120), (2668, 28590), (2760, 27637), (2859, 26680), (3335, 22872), (3480, 21919), (3812, 20010), (4002, 19060), (4765, 16008), (5336, 14295), (5718, 13340), (6670, 11436), (7624, 10005), (8004, 9530)]