129480960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4817}}^1$

素因数の和:4848

約数の個数: 144

約数和(自身を含む): 472703616

約数和(自身を除く): 343222656

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4817, 5376, 6720, 8960, 9634, 13440, 14451, 19268, 24085, 26880, 28902, 33719, 38536, 48170, 57804, 67438, 72255, 77072, 96340, 101157, 115608, 134876, 144510, 154144, 168595, 192680, 202314, 231216, 269752, 289020, 308288, 337190, 385360, 404628, 462432, 505785, 539504, 578040, 616576, 674380, 770720, 809256, 924864, 1011570, 1079008, 1156080, 1233152, 1348760, 1541440, 1618512, 1849728, 2023140, 2158016, 2312160, 2697520, 3082880, 3237024, 3699456, 4046280, 4316032, 4624320, 5395040, 6165760, 6474048, 8092560, 8632064, 9248640, 10790080, 12948096, 16185120, 18497280, 21580160, 25896192, 32370240, 43160320, 64740480, 129480960]

約数ペア:

[(1, 129480960), (2, 64740480), (3, 43160320), (4, 32370240), (5, 25896192), (6, 21580160), (7, 18497280), (8, 16185120), (10, 12948096), (12, 10790080), (14, 9248640), (15, 8632064), (16, 8092560), (20, 6474048), (21, 6165760), (24, 5395040), (28, 4624320), (30, 4316032), (32, 4046280), (35, 3699456), (40, 3237024), (42, 3082880), (48, 2697520), (56, 2312160), (60, 2158016), (64, 2023140), (70, 1849728), (80, 1618512), (84, 1541440), (96, 1348760), (105, 1233152), (112, 1156080), (120, 1079008), (128, 1011570), (140, 924864), (160, 809256), (168, 770720), (192, 674380), (210, 616576), (224, 578040), (240, 539504), (256, 505785), (280, 462432), (320, 404628), (336, 385360), (384, 337190), (420, 308288), (448, 289020), (480, 269752), (560, 231216), (640, 202314), (672, 192680), (768, 168595), (840, 154144), (896, 144510), (960, 134876), (1120, 115608), (1280, 101157), (1344, 96340), (1680, 77072), (1792, 72255), (1920, 67438), (2240, 57804), (2688, 48170), (3360, 38536), (3840, 33719), (4480, 28902), (4817, 26880), (5376, 24085), (6720, 19268), (8960, 14451), (9634, 13440)]