103028280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1327}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 309795840

約数和(自身を除く): 206767560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1327, 1941, 2588, 2654, 3235, 3882, 3981, 5176, 5308, 6470, 6635, 7764, 7962, 9705, 10616, 12940, 13270, 15528, 15924, 19410, 19905, 25880, 26540, 31848, 38820, 39810, 53080, 77640, 79620, 159240, 858569, 1717138, 2575707, 3434276, 4292845, 5151414, 6868552, 8585690, 10302828, 12878535, 17171380, 20605656, 25757070, 34342760, 51514140, 103028280]

約数ペア:

[(1, 103028280), (2, 51514140), (3, 34342760), (4, 25757070), (5, 20605656), (6, 17171380), (8, 12878535), (10, 10302828), (12, 8585690), (15, 6868552), (20, 5151414), (24, 4292845), (30, 3434276), (40, 2575707), (60, 1717138), (120, 858569), (647, 159240), (1294, 79620), (1327, 77640), (1941, 53080), (2588, 39810), (2654, 38820), (3235, 31848), (3882, 26540), (3981, 25880), (5176, 19905), (5308, 19410), (6470, 15924), (6635, 15528), (7764, 13270), (7962, 12940), (9705, 10616)]