1448416140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173671}}^1$

素因数の和:173822

約数の個数: 48

約数和(自身を含む): 4084765440

約数和(自身を除く): 2636349300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 173671, 347342, 521013, 694684, 868355, 1042026, 1736710, 2084052, 2605065, 3473420, 5210130, 10420260, 24140269, 48280538, 72420807, 96561076, 120701345, 144841614, 241402690, 289683228, 362104035, 482805380, 724208070, 1448416140]

約数ペア:

[(1, 1448416140), (2, 724208070), (3, 482805380), (4, 362104035), (5, 289683228), (6, 241402690), (10, 144841614), (12, 120701345), (15, 96561076), (20, 72420807), (30, 48280538), (60, 24140269), (139, 10420260), (278, 5210130), (417, 3473420), (556, 2605065), (695, 2084052), (834, 1736710), (1390, 1042026), (1668, 868355), (2085, 694684), (2780, 521013), (4170, 347342), (8340, 173671)]