123917472

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2960

約数の個数: 144

約数和(自身を含む): 420577920

約数和(自身を除く): 296660448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 2927, 3024, 3528, 4704, 5292, 5854, 6048, 7056, 8781, 10584, 11708, 14112, 17562, 20489, 21168, 23416, 26343, 35124, 40978, 42336, 46832, 52686, 61467, 70248, 79029, 81956, 93664, 105372, 122934, 140496, 143423, 158058, 163912, 184401, 210744, 245868, 280992, 286846, 316116, 327824, 368802, 421488, 430269, 491736, 553203, 573692, 632232, 655648, 737604, 842976, 860538, 983472, 1106406, 1147384, 1264464, 1290807, 1475208, 1721076, 1966944, 2212812, 2294768, 2528928, 2581614, 2950416, 3442152, 3872421, 4425624, 4589536, 5163228, 5900832, 6884304, 7744842, 8851248, 10326456, 13768608, 15489684, 17702496, 20652912, 30979368, 41305824, 61958736, 123917472]

約数ペア:

[(1, 123917472), (2, 61958736), (3, 41305824), (4, 30979368), (6, 20652912), (7, 17702496), (8, 15489684), (9, 13768608), (12, 10326456), (14, 8851248), (16, 7744842), (18, 6884304), (21, 5900832), (24, 5163228), (27, 4589536), (28, 4425624), (32, 3872421), (36, 3442152), (42, 2950416), (48, 2581614), (49, 2528928), (54, 2294768), (56, 2212812), (63, 1966944), (72, 1721076), (84, 1475208), (96, 1290807), (98, 1264464), (108, 1147384), (112, 1106406), (126, 983472), (144, 860538), (147, 842976), (168, 737604), (189, 655648), (196, 632232), (216, 573692), (224, 553203), (252, 491736), (288, 430269), (294, 421488), (336, 368802), (378, 327824), (392, 316116), (432, 286846), (441, 280992), (504, 245868), (588, 210744), (672, 184401), (756, 163912), (784, 158058), (864, 143423), (882, 140496), (1008, 122934), (1176, 105372), (1323, 93664), (1512, 81956), (1568, 79029), (1764, 70248), (2016, 61467), (2352, 52686), (2646, 46832), (2927, 42336), (3024, 40978), (3528, 35124), (4704, 26343), (5292, 23416), (5854, 21168), (6048, 20489), (7056, 17562), (8781, 14112), (10584, 11708)]