64800960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9670

約数の個数: 112

約数和(自身を含む): 235159296

約数和(自身を除く): 170358336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9643, 19286, 28929, 38572, 48215, 57858, 67501, 77144, 96430, 115716, 135002, 144645, 154288, 192860, 202503, 231432, 270004, 289290, 308576, 337505, 385720, 405006, 462864, 540008, 578580, 617152, 675010, 771440, 810012, 925728, 1012515, 1080016, 1157160, 1350020, 1542880, 1620024, 1851456, 2025030, 2160032, 2314320, 2700040, 3085760, 3240048, 4050060, 4320064, 4628640, 5400080, 6480096, 8100120, 9257280, 10800160, 12960192, 16200240, 21600320, 32400480, 64800960]

約数ペア:

[(1, 64800960), (2, 32400480), (3, 21600320), (4, 16200240), (5, 12960192), (6, 10800160), (7, 9257280), (8, 8100120), (10, 6480096), (12, 5400080), (14, 4628640), (15, 4320064), (16, 4050060), (20, 3240048), (21, 3085760), (24, 2700040), (28, 2314320), (30, 2160032), (32, 2025030), (35, 1851456), (40, 1620024), (42, 1542880), (48, 1350020), (56, 1157160), (60, 1080016), (64, 1012515), (70, 925728), (80, 810012), (84, 771440), (96, 675010), (105, 617152), (112, 578580), (120, 540008), (140, 462864), (160, 405006), (168, 385720), (192, 337505), (210, 308576), (224, 289290), (240, 270004), (280, 231432), (320, 202503), (336, 192860), (420, 154288), (448, 144645), (480, 135002), (560, 115716), (672, 96430), (840, 77144), (960, 67501), (1120, 57858), (1344, 48215), (1680, 38572), (2240, 28929), (3360, 19286), (6720, 9643)]