1905679680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4481}}^1$

素因数の和:4944

約数の個数: 112

約数和(自身を含む): 6065544384

約数和(自身を除く): 4159864704

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, 443, 480, 886, 960, 1329, 1772, 2215, 2658, 3544, 4430, 4481, 5316, 6645, 7088, 8860, 8962, 10632, 13290, 13443, 14176, 17720, 17924, 21264, 22405, 26580, 26886, 28352, 35440, 35848, 42528, 44810, 53160, 53772, 67215, 70880, 71696, 85056, 89620, 106320, 107544, 134430, 141760, 143392, 179240, 212640, 215088, 268860, 286784, 358480, 425280, 430176, 537720, 716960, 860352, 1075440, 1433920, 1985083, 2150880, 3970166, 4301760, 5955249, 7940332, 9925415, 11910498, 15880664, 19850830, 23820996, 29776245, 31761328, 39701660, 47641992, 59552490, 63522656, 79403320, 95283984, 119104980, 127045312, 158806640, 190567968, 238209960, 317613280, 381135936, 476419920, 635226560, 952839840, 1905679680]

約数ペア:

[(1, 1905679680), (2, 952839840), (3, 635226560), (4, 476419920), (5, 381135936), (6, 317613280), (8, 238209960), (10, 190567968), (12, 158806640), (15, 127045312), (16, 119104980), (20, 95283984), (24, 79403320), (30, 63522656), (32, 59552490), (40, 47641992), (48, 39701660), (60, 31761328), (64, 29776245), (80, 23820996), (96, 19850830), (120, 15880664), (160, 11910498), (192, 9925415), (240, 7940332), (320, 5955249), (443, 4301760), (480, 3970166), (886, 2150880), (960, 1985083), (1329, 1433920), (1772, 1075440), (2215, 860352), (2658, 716960), (3544, 537720), (4430, 430176), (4481, 425280), (5316, 358480), (6645, 286784), (7088, 268860), (8860, 215088), (8962, 212640), (10632, 179240), (13290, 143392), (13443, 141760), (14176, 134430), (17720, 107544), (17924, 106320), (21264, 89620), (22405, 85056), (26580, 71696), (26886, 70880), (28352, 67215), (35440, 53772), (35848, 53160), (42528, 44810)]