25810920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23899}}^1$

素因数の和:23919

約数の個数: 64

約数和(自身を含む): 86040000

約数和(自身を除く): 60229080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23899, 47798, 71697, 95596, 119495, 143394, 191192, 215091, 238990, 286788, 358485, 430182, 477980, 573576, 645273, 716970, 860364, 955960, 1075455, 1290546, 1433940, 1720728, 2150910, 2581092, 2867880, 3226365, 4301820, 5162184, 6452730, 8603640, 12905460, 25810920]

約数ペア:

[(1, 25810920), (2, 12905460), (3, 8603640), (4, 6452730), (5, 5162184), (6, 4301820), (8, 3226365), (9, 2867880), (10, 2581092), (12, 2150910), (15, 1720728), (18, 1433940), (20, 1290546), (24, 1075455), (27, 955960), (30, 860364), (36, 716970), (40, 645273), (45, 573576), (54, 477980), (60, 430182), (72, 358485), (90, 286788), (108, 238990), (120, 215091), (135, 191192), (180, 143394), (216, 119495), (270, 95596), (360, 71697), (540, 47798), (1080, 23899)]