120920292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4017

約数の個数: 72

約数和(自身を含む): 327652416

約数和(自身を除く): 206732124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2553, 3404, 3947, 5106, 7659, 7894, 10212, 11841, 15318, 15788, 23682, 30636, 35523, 47364, 71046, 90781, 142092, 146039, 181562, 272343, 292078, 363124, 438117, 544686, 584156, 817029, 876234, 1089372, 1314351, 1634058, 1752468, 2628702, 3268116, 3358897, 5257404, 6717794, 10076691, 13435588, 20153382, 30230073, 40306764, 60460146, 120920292]

約数ペア:

[(1, 120920292), (2, 60460146), (3, 40306764), (4, 30230073), (6, 20153382), (9, 13435588), (12, 10076691), (18, 6717794), (23, 5257404), (36, 3358897), (37, 3268116), (46, 2628702), (69, 1752468), (74, 1634058), (92, 1314351), (111, 1089372), (138, 876234), (148, 817029), (207, 584156), (222, 544686), (276, 438117), (333, 363124), (414, 292078), (444, 272343), (666, 181562), (828, 146039), (851, 142092), (1332, 90781), (1702, 71046), (2553, 47364), (3404, 35523), (3947, 30636), (5106, 23682), (7659, 15788), (7894, 15318), (10212, 11841)]