127646760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4139}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 384523200

約数和(自身を除く): 256876440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4139, 5140, 6168, 7710, 8278, 10280, 12417, 15420, 16556, 20695, 24834, 30840, 33112, 41390, 49668, 62085, 82780, 99336, 124170, 165560, 248340, 496680, 1063723, 2127446, 3191169, 4254892, 5318615, 6382338, 8509784, 10637230, 12764676, 15955845, 21274460, 25529352, 31911690, 42548920, 63823380, 127646760]

約数ペア:

[(1, 127646760), (2, 63823380), (3, 42548920), (4, 31911690), (5, 25529352), (6, 21274460), (8, 15955845), (10, 12764676), (12, 10637230), (15, 8509784), (20, 6382338), (24, 5318615), (30, 4254892), (40, 3191169), (60, 2127446), (120, 1063723), (257, 496680), (514, 248340), (771, 165560), (1028, 124170), (1285, 99336), (1542, 82780), (2056, 62085), (2570, 49668), (3084, 41390), (3855, 33112), (4139, 30840), (5140, 24834), (6168, 20695), (7710, 16556), (8278, 15420), (10280, 12417)]