25983240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 78321600

約数和(自身を除く): 52338360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 739, 879, 1172, 1465, 1478, 1758, 2217, 2344, 2930, 2956, 3516, 3695, 4395, 4434, 5860, 5912, 7032, 7390, 8790, 8868, 11085, 11720, 14780, 17580, 17736, 22170, 29560, 35160, 44340, 88680, 216527, 433054, 649581, 866108, 1082635, 1299162, 1732216, 2165270, 2598324, 3247905, 4330540, 5196648, 6495810, 8661080, 12991620, 25983240]

約数ペア:

[(1, 25983240), (2, 12991620), (3, 8661080), (4, 6495810), (5, 5196648), (6, 4330540), (8, 3247905), (10, 2598324), (12, 2165270), (15, 1732216), (20, 1299162), (24, 1082635), (30, 866108), (40, 649581), (60, 433054), (120, 216527), (293, 88680), (586, 44340), (739, 35160), (879, 29560), (1172, 22170), (1465, 17736), (1478, 17580), (1758, 14780), (2217, 11720), (2344, 11085), (2930, 8868), (2956, 8790), (3516, 7390), (3695, 7032), (4395, 5912), (4434, 5860)]