48881340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 153457920

約数和(自身を除く): 104576580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 691, 786, 1179, 1310, 1382, 1572, 1965, 2073, 2358, 2620, 2764, 3455, 3537, 3930, 4146, 4716, 5895, 6219, 6910, 7074, 7860, 8292, 10365, 11790, 12438, 13820, 14148, 17685, 18657, 20730, 23580, 24876, 31095, 35370, 37314, 41460, 62190, 70740, 74628, 90521, 93285, 124380, 181042, 186570, 271563, 362084, 373140, 452605, 543126, 814689, 905210, 1086252, 1357815, 1629378, 1810420, 2444067, 2715630, 3258756, 4073445, 4888134, 5431260, 8146890, 9776268, 12220335, 16293780, 24440670, 48881340]

約数ペア:

[(1, 48881340), (2, 24440670), (3, 16293780), (4, 12220335), (5, 9776268), (6, 8146890), (9, 5431260), (10, 4888134), (12, 4073445), (15, 3258756), (18, 2715630), (20, 2444067), (27, 1810420), (30, 1629378), (36, 1357815), (45, 1086252), (54, 905210), (60, 814689), (90, 543126), (108, 452605), (131, 373140), (135, 362084), (180, 271563), (262, 186570), (270, 181042), (393, 124380), (524, 93285), (540, 90521), (655, 74628), (691, 70740), (786, 62190), (1179, 41460), (1310, 37314), (1382, 35370), (1572, 31095), (1965, 24876), (2073, 23580), (2358, 20730), (2620, 18657), (2764, 17685), (3455, 14148), (3537, 13820), (3930, 12438), (4146, 11790), (4716, 10365), (5895, 8292), (6219, 7860), (6910, 7074)]