77432760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23899}}^1$

素因数の和:23922

約数の個数: 80

約数和(自身を含む): 260271000

約数和(自身を除く): 182838240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23899, 47798, 71697, 95596, 119495, 143394, 191192, 215091, 238990, 286788, 358485, 430182, 477980, 573576, 645273, 716970, 860364, 955960, 1075455, 1290546, 1433940, 1720728, 1935819, 2150910, 2581092, 2867880, 3226365, 3871638, 4301820, 5162184, 6452730, 7743276, 8603640, 9679095, 12905460, 15486552, 19358190, 25810920, 38716380, 77432760]

約数ペア:

[(1, 77432760), (2, 38716380), (3, 25810920), (4, 19358190), (5, 15486552), (6, 12905460), (8, 9679095), (9, 8603640), (10, 7743276), (12, 6452730), (15, 5162184), (18, 4301820), (20, 3871638), (24, 3226365), (27, 2867880), (30, 2581092), (36, 2150910), (40, 1935819), (45, 1720728), (54, 1433940), (60, 1290546), (72, 1075455), (81, 955960), (90, 860364), (108, 716970), (120, 645273), (135, 573576), (162, 477980), (180, 430182), (216, 358485), (270, 286788), (324, 238990), (360, 215091), (405, 191192), (540, 143394), (648, 119495), (810, 95596), (1080, 71697), (1620, 47798), (3240, 23899)]