80412960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 174328800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 233, 240, 466, 480, 699, 719, 932, 1165, 1398, 1438, 1864, 2157, 2330, 2796, 2876, 3495, 3595, 3728, 4314, 4660, 5592, 5752, 6990, 7190, 7456, 8628, 9320, 10785, 11184, 11504, 13980, 14380, 17256, 18640, 21570, 22368, 23008, 27960, 28760, 34512, 37280, 43140, 55920, 57520, 69024, 86280, 111840, 115040, 167527, 172560, 335054, 345120, 502581, 670108, 837635, 1005162, 1340216, 1675270, 2010324, 2512905, 2680432, 3350540, 4020648, 5025810, 5360864, 6701080, 8041296, 10051620, 13402160, 16082592, 20103240, 26804320, 40206480, 80412960]

約数ペア:

[(1, 80412960), (2, 40206480), (3, 26804320), (4, 20103240), (5, 16082592), (6, 13402160), (8, 10051620), (10, 8041296), (12, 6701080), (15, 5360864), (16, 5025810), (20, 4020648), (24, 3350540), (30, 2680432), (32, 2512905), (40, 2010324), (48, 1675270), (60, 1340216), (80, 1005162), (96, 837635), (120, 670108), (160, 502581), (233, 345120), (240, 335054), (466, 172560), (480, 167527), (699, 115040), (719, 111840), (932, 86280), (1165, 69024), (1398, 57520), (1438, 55920), (1864, 43140), (2157, 37280), (2330, 34512), (2796, 28760), (2876, 27960), (3495, 23008), (3595, 22368), (3728, 21570), (4314, 18640), (4660, 17256), (5592, 14380), (5752, 13980), (6990, 11504), (7190, 11184), (7456, 10785), (8628, 9320)]