1569157440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3329}}^1$

素因数の和:3840

約数の個数: 112

約数和(自身を含む): 4993721280

約数和(自身を除く): 3424563840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 491, 960, 982, 1473, 1964, 2455, 2946, 3329, 3928, 4910, 5892, 6658, 7365, 7856, 9820, 9987, 11784, 13316, 14730, 15712, 16645, 19640, 19974, 23568, 26632, 29460, 31424, 33290, 39280, 39948, 47136, 49935, 53264, 58920, 66580, 78560, 79896, 94272, 99870, 106528, 117840, 133160, 157120, 159792, 199740, 213056, 235680, 266320, 319584, 399480, 471360, 532640, 639168, 798960, 1065280, 1597920, 1634539, 3195840, 3269078, 4903617, 6538156, 8172695, 9807234, 13076312, 16345390, 19614468, 24518085, 26152624, 32690780, 39228936, 49036170, 52305248, 65381560, 78457872, 98072340, 104610496, 130763120, 156915744, 196144680, 261526240, 313831488, 392289360, 523052480, 784578720, 1569157440]

約数ペア:

[(1, 1569157440), (2, 784578720), (3, 523052480), (4, 392289360), (5, 313831488), (6, 261526240), (8, 196144680), (10, 156915744), (12, 130763120), (15, 104610496), (16, 98072340), (20, 78457872), (24, 65381560), (30, 52305248), (32, 49036170), (40, 39228936), (48, 32690780), (60, 26152624), (64, 24518085), (80, 19614468), (96, 16345390), (120, 13076312), (160, 9807234), (192, 8172695), (240, 6538156), (320, 4903617), (480, 3269078), (491, 3195840), (960, 1634539), (982, 1597920), (1473, 1065280), (1964, 798960), (2455, 639168), (2946, 532640), (3329, 471360), (3928, 399480), (4910, 319584), (5892, 266320), (6658, 235680), (7365, 213056), (7856, 199740), (9820, 159792), (9987, 157120), (11784, 133160), (13316, 117840), (14730, 106528), (15712, 99870), (16645, 94272), (19640, 79896), (19974, 78560), (23568, 66580), (26632, 58920), (29460, 53264), (31424, 49935), (33290, 47136), (39280, 39948)]