78537698160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{327240409}}^1$

素因数の和:327240425

約数の個数: 40

約数和(自身を含む): 243466865040

約数和(自身を除く): 164929166880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 327240409, 654480818, 981721227, 1308961636, 1636202045, 1963442454, 2617923272, 3272404090, 3926884908, 4908606135, 5235846544, 6544808180, 7853769816, 9817212270, 13089616360, 15707539632, 19634424540, 26179232720, 39268849080, 78537698160]

約数ペア:

[(1, 78537698160), (2, 39268849080), (3, 26179232720), (4, 19634424540), (5, 15707539632), (6, 13089616360), (8, 9817212270), (10, 7853769816), (12, 6544808180), (15, 5235846544), (16, 4908606135), (20, 3926884908), (24, 3272404090), (30, 2617923272), (40, 1963442454), (48, 1636202045), (60, 1308961636), (80, 981721227), (120, 654480818), (240, 327240409)]