2847520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 7445844

約数和(自身を除く): 4598324

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1369, 1480, 1924, 2080, 2405, 2738, 2960, 3848, 4810, 5476, 5920, 6845, 7696, 9620, 10952, 13690, 15392, 17797, 19240, 21904, 27380, 35594, 38480, 43808, 54760, 71188, 76960, 88985, 109520, 142376, 177970, 219040, 284752, 355940, 569504, 711880, 1423760, 2847520]

約数ペア:

[(1, 2847520), (2, 1423760), (4, 711880), (5, 569504), (8, 355940), (10, 284752), (13, 219040), (16, 177970), (20, 142376), (26, 109520), (32, 88985), (37, 76960), (40, 71188), (52, 54760), (65, 43808), (74, 38480), (80, 35594), (104, 27380), (130, 21904), (148, 19240), (160, 17797), (185, 15392), (208, 13690), (260, 10952), (296, 9620), (370, 7696), (416, 6845), (481, 5920), (520, 5476), (592, 4810), (740, 3848), (962, 2960), (1040, 2738), (1184, 2405), (1369, 2080), (1480, 1924)]