55117680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 171953280

約数和(自身を除く): 116835600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1283, 1432, 1790, 2148, 2566, 2685, 2864, 3580, 3849, 4296, 5132, 5370, 6415, 7160, 7698, 8592, 10264, 10740, 12830, 14320, 15396, 19245, 20528, 21480, 25660, 30792, 38490, 42960, 51320, 61584, 76980, 102640, 153960, 229657, 307920, 459314, 688971, 918628, 1148285, 1377942, 1837256, 2296570, 2755884, 3444855, 3674512, 4593140, 5511768, 6889710, 9186280, 11023536, 13779420, 18372560, 27558840, 55117680]

約数ペア:

[(1, 55117680), (2, 27558840), (3, 18372560), (4, 13779420), (5, 11023536), (6, 9186280), (8, 6889710), (10, 5511768), (12, 4593140), (15, 3674512), (16, 3444855), (20, 2755884), (24, 2296570), (30, 1837256), (40, 1377942), (48, 1148285), (60, 918628), (80, 688971), (120, 459314), (179, 307920), (240, 229657), (358, 153960), (537, 102640), (716, 76980), (895, 61584), (1074, 51320), (1283, 42960), (1432, 38490), (1790, 30792), (2148, 25660), (2566, 21480), (2685, 20528), (2864, 19245), (3580, 15396), (3849, 14320), (4296, 12830), (5132, 10740), (5370, 10264), (6415, 8592), (7160, 7698)]