123293340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 405070848

約数和(自身を除く): 281777508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1103, 1215, 1242, 1380, 1620, 1863, 2070, 2206, 2430, 2484, 3105, 3309, 3726, 4140, 4412, 4860, 5515, 5589, 6210, 6618, 7452, 9315, 9927, 11030, 11178, 12420, 13236, 16545, 18630, 19854, 22060, 22356, 25369, 27945, 29781, 33090, 37260, 39708, 49635, 50738, 55890, 59562, 66180, 76107, 89343, 99270, 101476, 111780, 119124, 126845, 148905, 152214, 178686, 198540, 228321, 253690, 268029, 297810, 304428, 357372, 380535, 446715, 456642, 507380, 536058, 595620, 684963, 761070, 893430, 913284, 1072116, 1141605, 1340145, 1369926, 1522140, 1786860, 2054889, 2283210, 2680290, 2739852, 3424815, 4109778, 4566420, 5360580, 6164667, 6849630, 8219556, 10274445, 12329334, 13699260, 20548890, 24658668, 30823335, 41097780, 61646670, 123293340]

約数ペア:

[(1, 123293340), (2, 61646670), (3, 41097780), (4, 30823335), (5, 24658668), (6, 20548890), (9, 13699260), (10, 12329334), (12, 10274445), (15, 8219556), (18, 6849630), (20, 6164667), (23, 5360580), (27, 4566420), (30, 4109778), (36, 3424815), (45, 2739852), (46, 2680290), (54, 2283210), (60, 2054889), (69, 1786860), (81, 1522140), (90, 1369926), (92, 1340145), (108, 1141605), (115, 1072116), (135, 913284), (138, 893430), (162, 761070), (180, 684963), (207, 595620), (230, 536058), (243, 507380), (270, 456642), (276, 446715), (324, 380535), (345, 357372), (405, 304428), (414, 297810), (460, 268029), (486, 253690), (540, 228321), (621, 198540), (690, 178686), (810, 152214), (828, 148905), (972, 126845), (1035, 119124), (1103, 111780), (1215, 101476), (1242, 99270), (1380, 89343), (1620, 76107), (1863, 66180), (2070, 59562), (2206, 55890), (2430, 50738), (2484, 49635), (3105, 39708), (3309, 37260), (3726, 33090), (4140, 29781), (4412, 27945), (4860, 25369), (5515, 22356), (5589, 22060), (6210, 19854), (6618, 18630), (7452, 16545), (9315, 13236), (9927, 12420), (11030, 11178)]