2141078520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{364129}}^1$

素因数の和:364157

約数の個数: 96

約数和(自身を含む): 7471947600

約数和(自身を除く): 5330869080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 364129, 728258, 1092387, 1456516, 1820645, 2184774, 2548903, 2913032, 3641290, 4369548, 5097806, 5461935, 7282580, 7646709, 8739096, 10195612, 10923870, 12744515, 14565160, 15293418, 17842321, 20391224, 21847740, 25489030, 30586836, 35684642, 38233545, 43695480, 50978060, 53526963, 61173672, 71369284, 76467090, 89211605, 101956120, 107053926, 142738568, 152934180, 178423210, 214107852, 267634815, 305868360, 356846420, 428215704, 535269630, 713692840, 1070539260, 2141078520]

約数ペア:

[(1, 2141078520), (2, 1070539260), (3, 713692840), (4, 535269630), (5, 428215704), (6, 356846420), (7, 305868360), (8, 267634815), (10, 214107852), (12, 178423210), (14, 152934180), (15, 142738568), (20, 107053926), (21, 101956120), (24, 89211605), (28, 76467090), (30, 71369284), (35, 61173672), (40, 53526963), (42, 50978060), (49, 43695480), (56, 38233545), (60, 35684642), (70, 30586836), (84, 25489030), (98, 21847740), (105, 20391224), (120, 17842321), (140, 15293418), (147, 14565160), (168, 12744515), (196, 10923870), (210, 10195612), (245, 8739096), (280, 7646709), (294, 7282580), (392, 5461935), (420, 5097806), (490, 4369548), (588, 3641290), (735, 2913032), (840, 2548903), (980, 2184774), (1176, 1820645), (1470, 1456516), (1960, 1092387), (2940, 728258), (5880, 364129)]