115428120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 367416000

約数和(自身を除く): 251987880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 809, 820, 870, 984, 1160, 1189, 1230, 1618, 1640, 1740, 2378, 2427, 2460, 3236, 3480, 3567, 4045, 4756, 4854, 4920, 5945, 6472, 7134, 8090, 9512, 9708, 11890, 12135, 14268, 16180, 17835, 19416, 23461, 23780, 24270, 28536, 32360, 33169, 35670, 46922, 47560, 48540, 66338, 70383, 71340, 93844, 97080, 99507, 117305, 132676, 140766, 142680, 165845, 187688, 199014, 234610, 265352, 281532, 331690, 351915, 398028, 469220, 497535, 563064, 663380, 703830, 796056, 938440, 961901, 995070, 1326760, 1407660, 1923802, 1990140, 2815320, 2885703, 3847604, 3980280, 4809505, 5771406, 7695208, 9619010, 11542812, 14428515, 19238020, 23085624, 28857030, 38476040, 57714060, 115428120]

約数ペア:

[(1, 115428120), (2, 57714060), (3, 38476040), (4, 28857030), (5, 23085624), (6, 19238020), (8, 14428515), (10, 11542812), (12, 9619010), (15, 7695208), (20, 5771406), (24, 4809505), (29, 3980280), (30, 3847604), (40, 2885703), (41, 2815320), (58, 1990140), (60, 1923802), (82, 1407660), (87, 1326760), (116, 995070), (120, 961901), (123, 938440), (145, 796056), (164, 703830), (174, 663380), (205, 563064), (232, 497535), (246, 469220), (290, 398028), (328, 351915), (348, 331690), (410, 281532), (435, 265352), (492, 234610), (580, 199014), (615, 187688), (696, 165845), (809, 142680), (820, 140766), (870, 132676), (984, 117305), (1160, 99507), (1189, 97080), (1230, 93844), (1618, 71340), (1640, 70383), (1740, 66338), (2378, 48540), (2427, 47560), (2460, 46922), (3236, 35670), (3480, 33169), (3567, 32360), (4045, 28536), (4756, 24270), (4854, 23780), (4920, 23461), (5945, 19416), (6472, 17835), (7134, 16180), (8090, 14268), (9512, 12135), (9708, 11890)]