25180920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 82695600

約数和(自身を除く): 57514680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 619, 678, 904, 1017, 1130, 1238, 1356, 1695, 1857, 2034, 2260, 2476, 2712, 3095, 3390, 3714, 4068, 4520, 4952, 5085, 5571, 6190, 6780, 7428, 8136, 9285, 10170, 11142, 12380, 13560, 14856, 18570, 20340, 22284, 24760, 27855, 37140, 40680, 44568, 55710, 69947, 74280, 111420, 139894, 209841, 222840, 279788, 349735, 419682, 559576, 629523, 699470, 839364, 1049205, 1259046, 1398940, 1678728, 2098410, 2518092, 2797880, 3147615, 4196820, 5036184, 6295230, 8393640, 12590460, 25180920]

約数ペア:

[(1, 25180920), (2, 12590460), (3, 8393640), (4, 6295230), (5, 5036184), (6, 4196820), (8, 3147615), (9, 2797880), (10, 2518092), (12, 2098410), (15, 1678728), (18, 1398940), (20, 1259046), (24, 1049205), (30, 839364), (36, 699470), (40, 629523), (45, 559576), (60, 419682), (72, 349735), (90, 279788), (113, 222840), (120, 209841), (180, 139894), (226, 111420), (339, 74280), (360, 69947), (452, 55710), (565, 44568), (619, 40680), (678, 37140), (904, 27855), (1017, 24760), (1130, 22284), (1238, 20340), (1356, 18570), (1695, 14856), (1857, 13560), (2034, 12380), (2260, 11142), (2476, 10170), (2712, 9285), (3095, 8136), (3390, 7428), (3714, 6780), (4068, 6190), (4520, 5571), (4952, 5085)]