71848320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 239120640

約数和(自身を除く): 167272320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1627, 1840, 1920, 2208, 2760, 2944, 3254, 3680, 4416, 4881, 5520, 6508, 7360, 8135, 8832, 9762, 11040, 13016, 14720, 16270, 19524, 22080, 24405, 26032, 32540, 37421, 39048, 44160, 48810, 52064, 65080, 74842, 78096, 97620, 104128, 112263, 130160, 149684, 156192, 187105, 195240, 208256, 224526, 260320, 299368, 312384, 374210, 390480, 449052, 520640, 561315, 598736, 624768, 748420, 780960, 898104, 1041280, 1122630, 1197472, 1496840, 1561920, 1796208, 2245260, 2394944, 2993680, 3123840, 3592416, 4490520, 4789888, 5987360, 7184832, 8981040, 11974720, 14369664, 17962080, 23949440, 35924160, 71848320]

約数ペア:

[(1, 71848320), (2, 35924160), (3, 23949440), (4, 17962080), (5, 14369664), (6, 11974720), (8, 8981040), (10, 7184832), (12, 5987360), (15, 4789888), (16, 4490520), (20, 3592416), (23, 3123840), (24, 2993680), (30, 2394944), (32, 2245260), (40, 1796208), (46, 1561920), (48, 1496840), (60, 1197472), (64, 1122630), (69, 1041280), (80, 898104), (92, 780960), (96, 748420), (115, 624768), (120, 598736), (128, 561315), (138, 520640), (160, 449052), (184, 390480), (192, 374210), (230, 312384), (240, 299368), (276, 260320), (320, 224526), (345, 208256), (368, 195240), (384, 187105), (460, 156192), (480, 149684), (552, 130160), (640, 112263), (690, 104128), (736, 97620), (920, 78096), (960, 74842), (1104, 65080), (1380, 52064), (1472, 48810), (1627, 44160), (1840, 39048), (1920, 37421), (2208, 32540), (2760, 26032), (2944, 24405), (3254, 22080), (3680, 19524), (4416, 16270), (4881, 14720), (5520, 13016), (6508, 11040), (7360, 9762), (8135, 8832)]