80850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 256374720

約数和(自身を除く): 175524000

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, 179, 240, 358, 480, 537, 716, 895, 941, 1074, 1432, 1790, 1882, 2148, 2685, 2823, 2864, 3580, 3764, 4296, 4705, 5370, 5646, 5728, 7160, 7528, 8592, 9410, 10740, 11292, 14115, 14320, 15056, 17184, 18820, 21480, 22584, 28230, 28640, 30112, 37640, 42960, 45168, 56460, 75280, 85920, 90336, 112920, 150560, 168439, 225840, 336878, 451680, 505317, 673756, 842195, 1010634, 1347512, 1684390, 2021268, 2526585, 2695024, 3368780, 4042536, 5053170, 5390048, 6737560, 8085072, 10106340, 13475120, 16170144, 20212680, 26950240, 40425360, 80850720]

約数ペア:

[(1, 80850720), (2, 40425360), (3, 26950240), (4, 20212680), (5, 16170144), (6, 13475120), (8, 10106340), (10, 8085072), (12, 6737560), (15, 5390048), (16, 5053170), (20, 4042536), (24, 3368780), (30, 2695024), (32, 2526585), (40, 2021268), (48, 1684390), (60, 1347512), (80, 1010634), (96, 842195), (120, 673756), (160, 505317), (179, 451680), (240, 336878), (358, 225840), (480, 168439), (537, 150560), (716, 112920), (895, 90336), (941, 85920), (1074, 75280), (1432, 56460), (1790, 45168), (1882, 42960), (2148, 37640), (2685, 30112), (2823, 28640), (2864, 28230), (3580, 22584), (3764, 21480), (4296, 18820), (4705, 17184), (5370, 15056), (5646, 14320), (5728, 14115), (7160, 11292), (7528, 10740), (8592, 9410)]