1044680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 3016440

約数和(自身を除く): 1971760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 82, 91, 98, 104, 130, 140, 164, 182, 196, 205, 245, 260, 280, 287, 328, 364, 392, 410, 455, 490, 520, 533, 574, 637, 728, 820, 910, 980, 1066, 1148, 1274, 1435, 1640, 1820, 1960, 2009, 2132, 2296, 2548, 2665, 2870, 3185, 3640, 3731, 4018, 4264, 5096, 5330, 5740, 6370, 7462, 8036, 10045, 10660, 11480, 12740, 14924, 16072, 18655, 20090, 21320, 25480, 26117, 29848, 37310, 40180, 52234, 74620, 80360, 104468, 130585, 149240, 208936, 261170, 522340, 1044680]

約数ペア:

[(1, 1044680), (2, 522340), (4, 261170), (5, 208936), (7, 149240), (8, 130585), (10, 104468), (13, 80360), (14, 74620), (20, 52234), (26, 40180), (28, 37310), (35, 29848), (40, 26117), (41, 25480), (49, 21320), (52, 20090), (56, 18655), (65, 16072), (70, 14924), (82, 12740), (91, 11480), (98, 10660), (104, 10045), (130, 8036), (140, 7462), (164, 6370), (182, 5740), (196, 5330), (205, 5096), (245, 4264), (260, 4018), (280, 3731), (287, 3640), (328, 3185), (364, 2870), (392, 2665), (410, 2548), (455, 2296), (490, 2132), (520, 2009), (533, 1960), (574, 1820), (637, 1640), (728, 1435), (820, 1274), (910, 1148), (980, 1066)]