87885120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2192

約数の個数: 112

約数和(自身を含む): 285658560

約数和(自身を除く): 197773440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2129, 2580, 2752, 3440, 4128, 4258, 5160, 6387, 6880, 8256, 8516, 10320, 10645, 12774, 13760, 17032, 20640, 21290, 25548, 31935, 34064, 41280, 42580, 51096, 63870, 68128, 85160, 91547, 102192, 127740, 136256, 170320, 183094, 204384, 255480, 274641, 340640, 366188, 408768, 457735, 510960, 549282, 681280, 732376, 915470, 1021920, 1098564, 1373205, 1464752, 1830940, 2043840, 2197128, 2746410, 2929504, 3661880, 4394256, 5492820, 5859008, 7323760, 8788512, 10985640, 14647520, 17577024, 21971280, 29295040, 43942560, 87885120]

約数ペア:

[(1, 87885120), (2, 43942560), (3, 29295040), (4, 21971280), (5, 17577024), (6, 14647520), (8, 10985640), (10, 8788512), (12, 7323760), (15, 5859008), (16, 5492820), (20, 4394256), (24, 3661880), (30, 2929504), (32, 2746410), (40, 2197128), (43, 2043840), (48, 1830940), (60, 1464752), (64, 1373205), (80, 1098564), (86, 1021920), (96, 915470), (120, 732376), (129, 681280), (160, 549282), (172, 510960), (192, 457735), (215, 408768), (240, 366188), (258, 340640), (320, 274641), (344, 255480), (430, 204384), (480, 183094), (516, 170320), (645, 136256), (688, 127740), (860, 102192), (960, 91547), (1032, 85160), (1290, 68128), (1376, 63870), (1720, 51096), (2064, 42580), (2129, 41280), (2580, 34064), (2752, 31935), (3440, 25548), (4128, 21290), (4258, 20640), (5160, 17032), (6387, 13760), (6880, 12774), (8256, 10645), (8516, 10320)]