124316820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22279}}^1$

素因数の和:22325

約数の個数: 72

約数和(自身を含む): 389276160

約数和(自身を除く): 264959340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 22279, 44558, 66837, 89116, 111395, 133674, 200511, 222790, 267348, 334185, 401022, 445580, 668370, 690649, 802044, 1002555, 1336740, 1381298, 2005110, 2071947, 2762596, 3453245, 4010220, 4143894, 6215841, 6906490, 8287788, 10359735, 12431682, 13812980, 20719470, 24863364, 31079205, 41438940, 62158410, 124316820]

約数ペア:

[(1, 124316820), (2, 62158410), (3, 41438940), (4, 31079205), (5, 24863364), (6, 20719470), (9, 13812980), (10, 12431682), (12, 10359735), (15, 8287788), (18, 6906490), (20, 6215841), (30, 4143894), (31, 4010220), (36, 3453245), (45, 2762596), (60, 2071947), (62, 2005110), (90, 1381298), (93, 1336740), (124, 1002555), (155, 802044), (180, 690649), (186, 668370), (279, 445580), (310, 401022), (372, 334185), (465, 267348), (558, 222790), (620, 200511), (930, 133674), (1116, 111395), (1395, 89116), (1860, 66837), (2790, 44558), (5580, 22279)]