2160127360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1596

約数の個数: 128

約数和(自身を含む): 5387484960

約数和(自身を除く): 3227357600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 128, 160, 172, 212, 215, 265, 320, 344, 424, 430, 530, 640, 688, 848, 860, 1060, 1376, 1481, 1696, 1720, 2120, 2279, 2752, 2962, 3392, 3440, 4240, 4558, 5504, 5924, 6784, 6880, 7405, 8480, 9116, 11395, 11848, 13760, 14810, 16960, 18232, 22790, 23696, 27520, 29620, 33920, 36464, 45580, 47392, 59240, 63683, 72928, 78493, 91160, 94784, 118480, 127366, 145856, 156986, 182320, 189568, 236960, 254732, 291712, 313972, 318415, 364640, 392465, 473920, 509464, 627944, 636830, 729280, 784930, 947840, 1018928, 1255888, 1273660, 1458560, 1569860, 2037856, 2511776, 2547320, 3139720, 3375199, 4075712, 5023552, 5094640, 6279440, 6750398, 8151424, 10047104, 10189280, 12558880, 13500796, 16875995, 20378560, 25117760, 27001592, 33751990, 40757120, 50235520, 54003184, 67503980, 108006368, 135007960, 216012736, 270015920, 432025472, 540031840, 1080063680, 2160127360]

約数ペア:

[(1, 2160127360), (2, 1080063680), (4, 540031840), (5, 432025472), (8, 270015920), (10, 216012736), (16, 135007960), (20, 108006368), (32, 67503980), (40, 54003184), (43, 50235520), (53, 40757120), (64, 33751990), (80, 27001592), (86, 25117760), (106, 20378560), (128, 16875995), (160, 13500796), (172, 12558880), (212, 10189280), (215, 10047104), (265, 8151424), (320, 6750398), (344, 6279440), (424, 5094640), (430, 5023552), (530, 4075712), (640, 3375199), (688, 3139720), (848, 2547320), (860, 2511776), (1060, 2037856), (1376, 1569860), (1481, 1458560), (1696, 1273660), (1720, 1255888), (2120, 1018928), (2279, 947840), (2752, 784930), (2962, 729280), (3392, 636830), (3440, 627944), (4240, 509464), (4558, 473920), (5504, 392465), (5924, 364640), (6784, 318415), (6880, 313972), (7405, 291712), (8480, 254732), (9116, 236960), (11395, 189568), (11848, 182320), (13760, 156986), (14810, 145856), (16960, 127366), (18232, 118480), (22790, 94784), (23696, 91160), (27520, 78493), (29620, 72928), (33920, 63683), (36464, 59240), (45580, 47392)]