24971520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 91244160

約数和(自身を除く): 66272640

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, 929, 960, 1120, 1280, 1344, 1680, 1792, 1858, 1920, 2240, 2688, 2787, 3360, 3716, 3840, 4480, 4645, 5376, 5574, 6503, 6720, 7432, 8960, 9290, 11148, 13006, 13440, 13935, 14864, 18580, 19509, 22296, 26012, 26880, 27870, 29728, 32515, 37160, 39018, 44592, 52024, 55740, 59456, 65030, 74320, 78036, 89184, 97545, 104048, 111480, 118912, 130060, 148640, 156072, 178368, 195090, 208096, 222960, 237824, 260120, 297280, 312144, 356736, 390180, 416192, 445920, 520240, 594560, 624288, 713472, 780360, 832384, 891840, 1040480, 1189120, 1248576, 1560720, 1664768, 1783680, 2080960, 2497152, 3121440, 3567360, 4161920, 4994304, 6242880, 8323840, 12485760, 24971520]

約数ペア:

[(1, 24971520), (2, 12485760), (3, 8323840), (4, 6242880), (5, 4994304), (6, 4161920), (7, 3567360), (8, 3121440), (10, 2497152), (12, 2080960), (14, 1783680), (15, 1664768), (16, 1560720), (20, 1248576), (21, 1189120), (24, 1040480), (28, 891840), (30, 832384), (32, 780360), (35, 713472), (40, 624288), (42, 594560), (48, 520240), (56, 445920), (60, 416192), (64, 390180), (70, 356736), (80, 312144), (84, 297280), (96, 260120), (105, 237824), (112, 222960), (120, 208096), (128, 195090), (140, 178368), (160, 156072), (168, 148640), (192, 130060), (210, 118912), (224, 111480), (240, 104048), (256, 97545), (280, 89184), (320, 78036), (336, 74320), (384, 65030), (420, 59456), (448, 55740), (480, 52024), (560, 44592), (640, 39018), (672, 37160), (768, 32515), (840, 29728), (896, 27870), (929, 26880), (960, 26012), (1120, 22296), (1280, 19509), (1344, 18580), (1680, 14864), (1792, 13935), (1858, 13440), (1920, 13006), (2240, 11148), (2688, 9290), (2787, 8960), (3360, 7432), (3716, 6720), (3840, 6503), (4480, 5574), (4645, 5376)]