12763920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4120

約数の個数: 80

約数和(自身を含む): 42622272

約数和(自身を除く): 29858352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4091, 8182, 12273, 16364, 20455, 24546, 32728, 40910, 49092, 53183, 61365, 65456, 81820, 98184, 106366, 122730, 159549, 163640, 196368, 212732, 245460, 265915, 319098, 327280, 425464, 490920, 531830, 638196, 797745, 850928, 981840, 1063660, 1276392, 1595490, 2127320, 2552784, 3190980, 4254640, 6381960, 12763920]

約数ペア:

[(1, 12763920), (2, 6381960), (3, 4254640), (4, 3190980), (5, 2552784), (6, 2127320), (8, 1595490), (10, 1276392), (12, 1063660), (13, 981840), (15, 850928), (16, 797745), (20, 638196), (24, 531830), (26, 490920), (30, 425464), (39, 327280), (40, 319098), (48, 265915), (52, 245460), (60, 212732), (65, 196368), (78, 163640), (80, 159549), (104, 122730), (120, 106366), (130, 98184), (156, 81820), (195, 65456), (208, 61365), (240, 53183), (260, 49092), (312, 40910), (390, 32728), (520, 24546), (624, 20455), (780, 16364), (1040, 12273), (1560, 8182), (3120, 4091)]