19157708160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3325991}}^1$

素因数の和:3326016

約数の個数: 96

約数和(自身を含む): 66153980880

約数和(自身を除く): 46996272720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3325991, 6651982, 9977973, 13303964, 16629955, 19955946, 26607928, 29933919, 33259910, 39911892, 49889865, 53215856, 59867838, 66519820, 79823784, 99779730, 106431712, 119735676, 133039640, 149669595, 159647568, 199559460, 212863424, 239471352, 266079280, 299339190, 319295136, 399118920, 425726848, 478942704, 532158560, 598678380, 638590272, 798237840, 957885408, 1064317120, 1197356760, 1277180544, 1596475680, 1915770816, 2128634240, 2394713520, 3192951360, 3831541632, 4789427040, 6385902720, 9578854080, 19157708160]

約数ペア:

[(1, 19157708160), (2, 9578854080), (3, 6385902720), (4, 4789427040), (5, 3831541632), (6, 3192951360), (8, 2394713520), (9, 2128634240), (10, 1915770816), (12, 1596475680), (15, 1277180544), (16, 1197356760), (18, 1064317120), (20, 957885408), (24, 798237840), (30, 638590272), (32, 598678380), (36, 532158560), (40, 478942704), (45, 425726848), (48, 399118920), (60, 319295136), (64, 299339190), (72, 266079280), (80, 239471352), (90, 212863424), (96, 199559460), (120, 159647568), (128, 149669595), (144, 133039640), (160, 119735676), (180, 106431712), (192, 99779730), (240, 79823784), (288, 66519820), (320, 59867838), (360, 53215856), (384, 49889865), (480, 39911892), (576, 33259910), (640, 29933919), (720, 26607928), (960, 19955946), (1152, 16629955), (1440, 13303964), (1920, 9977973), (2880, 6651982), (5760, 3325991)]