124512880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 294403032

約数和(自身を除く): 169890152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 131, 218, 262, 436, 524, 545, 655, 872, 1048, 1090, 1310, 1744, 2096, 2180, 2620, 4360, 5240, 8720, 10480, 11881, 14279, 23762, 28558, 47524, 57116, 59405, 71395, 95048, 114232, 118810, 142790, 190096, 228464, 237620, 285580, 475240, 571160, 950480, 1142320, 1556411, 3112822, 6225644, 7782055, 12451288, 15564110, 24902576, 31128220, 62256440, 124512880]

約数ペア:

[(1, 124512880), (2, 62256440), (4, 31128220), (5, 24902576), (8, 15564110), (10, 12451288), (16, 7782055), (20, 6225644), (40, 3112822), (80, 1556411), (109, 1142320), (131, 950480), (218, 571160), (262, 475240), (436, 285580), (524, 237620), (545, 228464), (655, 190096), (872, 142790), (1048, 118810), (1090, 114232), (1310, 95048), (1744, 71395), (2096, 59405), (2180, 57116), (2620, 47524), (4360, 28558), (5240, 23762), (8720, 14279), (10480, 11881)]