85477440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 273222720

約数和(自身を除く): 187745280

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, 269, 320, 331, 480, 538, 662, 807, 960, 993, 1076, 1324, 1345, 1614, 1655, 1986, 2152, 2648, 2690, 3228, 3310, 3972, 4035, 4304, 4965, 5296, 5380, 6456, 6620, 7944, 8070, 8608, 9930, 10592, 10760, 12912, 13240, 15888, 16140, 17216, 19860, 21184, 21520, 25824, 26480, 31776, 32280, 39720, 43040, 51648, 52960, 63552, 64560, 79440, 86080, 89039, 105920, 129120, 158880, 178078, 258240, 267117, 317760, 356156, 445195, 534234, 712312, 890390, 1068468, 1335585, 1424624, 1780780, 2136936, 2671170, 2849248, 3561560, 4273872, 5342340, 5698496, 7123120, 8547744, 10684680, 14246240, 17095488, 21369360, 28492480, 42738720, 85477440]

約数ペア:

[(1, 85477440), (2, 42738720), (3, 28492480), (4, 21369360), (5, 17095488), (6, 14246240), (8, 10684680), (10, 8547744), (12, 7123120), (15, 5698496), (16, 5342340), (20, 4273872), (24, 3561560), (30, 2849248), (32, 2671170), (40, 2136936), (48, 1780780), (60, 1424624), (64, 1335585), (80, 1068468), (96, 890390), (120, 712312), (160, 534234), (192, 445195), (240, 356156), (269, 317760), (320, 267117), (331, 258240), (480, 178078), (538, 158880), (662, 129120), (807, 105920), (960, 89039), (993, 86080), (1076, 79440), (1324, 64560), (1345, 63552), (1614, 52960), (1655, 51648), (1986, 43040), (2152, 39720), (2648, 32280), (2690, 31776), (3228, 26480), (3310, 25824), (3972, 21520), (4035, 21184), (4304, 19860), (4965, 17216), (5296, 16140), (5380, 15888), (6456, 13240), (6620, 12912), (7944, 10760), (8070, 10592), (8608, 9930)]