1671872640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1009}}^1$

素因数の和:1894

約数の個数: 128

約数和(自身を含む): 5340556800

約数和(自身を除く): 3668684160

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, 128, 160, 192, 240, 320, 384, 480, 640, 863, 960, 1009, 1726, 1920, 2018, 2589, 3027, 3452, 4036, 4315, 5045, 5178, 6054, 6904, 8072, 8630, 10090, 10356, 12108, 12945, 13808, 15135, 16144, 17260, 20180, 20712, 24216, 25890, 27616, 30270, 32288, 34520, 40360, 41424, 48432, 51780, 55232, 60540, 64576, 69040, 80720, 82848, 96864, 103560, 110464, 121080, 129152, 138080, 161440, 165696, 193728, 207120, 242160, 276160, 322880, 331392, 387456, 414240, 484320, 552320, 645760, 828480, 870767, 968640, 1656960, 1741534, 1937280, 2612301, 3483068, 4353835, 5224602, 6966136, 8707670, 10449204, 13061505, 13932272, 17415340, 20898408, 26123010, 27864544, 34830680, 41796816, 52246020, 55729088, 69661360, 83593632, 104492040, 111458176, 139322720, 167187264, 208984080, 278645440, 334374528, 417968160, 557290880, 835936320, 1671872640]

約数ペア:

[(1, 1671872640), (2, 835936320), (3, 557290880), (4, 417968160), (5, 334374528), (6, 278645440), (8, 208984080), (10, 167187264), (12, 139322720), (15, 111458176), (16, 104492040), (20, 83593632), (24, 69661360), (30, 55729088), (32, 52246020), (40, 41796816), (48, 34830680), (60, 27864544), (64, 26123010), (80, 20898408), (96, 17415340), (120, 13932272), (128, 13061505), (160, 10449204), (192, 8707670), (240, 6966136), (320, 5224602), (384, 4353835), (480, 3483068), (640, 2612301), (863, 1937280), (960, 1741534), (1009, 1656960), (1726, 968640), (1920, 870767), (2018, 828480), (2589, 645760), (3027, 552320), (3452, 484320), (4036, 414240), (4315, 387456), (5045, 331392), (5178, 322880), (6054, 276160), (6904, 242160), (8072, 207120), (8630, 193728), (10090, 165696), (10356, 161440), (12108, 138080), (12945, 129152), (13808, 121080), (15135, 110464), (16144, 103560), (17260, 96864), (20180, 82848), (20712, 80720), (24216, 69040), (25890, 64576), (27616, 60540), (30270, 55232), (32288, 51780), (34520, 48432), (40360, 41424)]