180561264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289361}}^1$

素因数の和:289385

約数の個数: 40

約数和(自身を含む): 502332432

約数和(自身を除く): 321771168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 289361, 578722, 868083, 1157444, 1736166, 2314888, 3472332, 3761693, 4629776, 6944664, 7523386, 11285079, 13889328, 15046772, 22570158, 30093544, 45140316, 60187088, 90280632, 180561264]

約数ペア:

[(1, 180561264), (2, 90280632), (3, 60187088), (4, 45140316), (6, 30093544), (8, 22570158), (12, 15046772), (13, 13889328), (16, 11285079), (24, 7523386), (26, 6944664), (39, 4629776), (48, 3761693), (52, 3472332), (78, 2314888), (104, 1736166), (156, 1157444), (208, 868083), (312, 578722), (624, 289361)]