2145413760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{159629}}^1$

素因数の和:159658

約数の個数: 128

約数和(自身を含む): 7815484800

約数和(自身を除く): 5670071040

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 159629, 319258, 478887, 638516, 798145, 957774, 1117403, 1277032, 1596290, 1915548, 2234806, 2394435, 2554064, 3192580, 3352209, 3831096, 4469612, 4788870, 5108128, 5587015, 6385160, 6704418, 7662192, 8939224, 9577740, 10216256, 11174030, 12770320, 13408836, 15324384, 16761045, 17878448, 19155480, 20432512, 22348060, 25540640, 26817672, 30648768, 33522090, 35756896, 38310960, 44696120, 51081280, 53635344, 61297536, 67044180, 71513792, 76621920, 89392240, 102162560, 107270688, 134088360, 143027584, 153243840, 178784480, 214541376, 268176720, 306487680, 357568960, 429082752, 536353440, 715137920, 1072706880, 2145413760]

約数ペア:

[(1, 2145413760), (2, 1072706880), (3, 715137920), (4, 536353440), (5, 429082752), (6, 357568960), (7, 306487680), (8, 268176720), (10, 214541376), (12, 178784480), (14, 153243840), (15, 143027584), (16, 134088360), (20, 107270688), (21, 102162560), (24, 89392240), (28, 76621920), (30, 71513792), (32, 67044180), (35, 61297536), (40, 53635344), (42, 51081280), (48, 44696120), (56, 38310960), (60, 35756896), (64, 33522090), (70, 30648768), (80, 26817672), (84, 25540640), (96, 22348060), (105, 20432512), (112, 19155480), (120, 17878448), (128, 16761045), (140, 15324384), (160, 13408836), (168, 12770320), (192, 11174030), (210, 10216256), (224, 9577740), (240, 8939224), (280, 7662192), (320, 6704418), (336, 6385160), (384, 5587015), (420, 5108128), (448, 4788870), (480, 4469612), (560, 3831096), (640, 3352209), (672, 3192580), (840, 2554064), (896, 2394435), (960, 2234806), (1120, 1915548), (1344, 1596290), (1680, 1277032), (1920, 1117403), (2240, 957774), (2688, 798145), (3360, 638516), (4480, 478887), (6720, 319258), (13440, 159629)]