25768440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2357

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 60717960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2309, 2790, 3720, 4618, 5580, 6927, 9236, 11160, 11545, 13854, 18472, 20781, 23090, 27708, 34635, 41562, 46180, 55416, 69270, 71579, 83124, 92360, 103905, 138540, 143158, 166248, 207810, 214737, 277080, 286316, 357895, 415620, 429474, 572632, 644211, 715790, 831240, 858948, 1073685, 1288422, 1431580, 1717896, 2147370, 2576844, 2863160, 3221055, 4294740, 5153688, 6442110, 8589480, 12884220, 25768440]

約数ペア:

[(1, 25768440), (2, 12884220), (3, 8589480), (4, 6442110), (5, 5153688), (6, 4294740), (8, 3221055), (9, 2863160), (10, 2576844), (12, 2147370), (15, 1717896), (18, 1431580), (20, 1288422), (24, 1073685), (30, 858948), (31, 831240), (36, 715790), (40, 644211), (45, 572632), (60, 429474), (62, 415620), (72, 357895), (90, 286316), (93, 277080), (120, 214737), (124, 207810), (155, 166248), (180, 143158), (186, 138540), (248, 103905), (279, 92360), (310, 83124), (360, 71579), (372, 69270), (465, 55416), (558, 46180), (620, 41562), (744, 34635), (930, 27708), (1116, 23090), (1240, 20781), (1395, 18472), (1860, 13854), (2232, 11545), (2309, 11160), (2790, 9236), (3720, 6927), (4618, 5580)]