2669124521920

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1\times {\mathrm{106921}}^1$

素因数の和:107550

約数の個数: 112

約数和(自身を含む): 6405856119936

約数和(自身を除く): 3736731598016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 431, 724, 862, 905, 1448, 1724, 1810, 2155, 2896, 3448, 3620, 4310, 5792, 6896, 7240, 8620, 11584, 13792, 14480, 17240, 27584, 28960, 34480, 57920, 68960, 78011, 106921, 137920, 156022, 213842, 312044, 390055, 427684, 534605, 624088, 780110, 855368, 1069210, 1248176, 1560220, 1710736, 2138420, 2496352, 3120440, 3421472, 4276840, 4992704, 6240880, 6842944, 8553680, 12481760, 17107360, 19352701, 24963520, 34214720, 38705402, 46082951, 77410804, 92165902, 96763505, 154821608, 184331804, 193527010, 230414755, 309643216, 368663608, 387054020, 460829510, 619286432, 737327216, 774108040, 921659020, 1238572864, 1474654432, 1548216080, 1843318040, 2949308864, 3096432160, 3686636080, 6192864320, 7373272160, 8341014131, 14746544320, 16682028262, 33364056524, 41705070655, 66728113048, 83410141310, 133456226096, 166820282620, 266912452192, 333640565240, 533824904384, 667281130480, 1334562260960, 2669124521920]

約数ペア:

[(1, 2669124521920), (2, 1334562260960), (4, 667281130480), (5, 533824904384), (8, 333640565240), (10, 266912452192), (16, 166820282620), (20, 133456226096), (32, 83410141310), (40, 66728113048), (64, 41705070655), (80, 33364056524), (160, 16682028262), (181, 14746544320), (320, 8341014131), (362, 7373272160), (431, 6192864320), (724, 3686636080), (862, 3096432160), (905, 2949308864), (1448, 1843318040), (1724, 1548216080), (1810, 1474654432), (2155, 1238572864), (2896, 921659020), (3448, 774108040), (3620, 737327216), (4310, 619286432), (5792, 460829510), (6896, 387054020), (7240, 368663608), (8620, 309643216), (11584, 230414755), (13792, 193527010), (14480, 184331804), (17240, 154821608), (27584, 96763505), (28960, 92165902), (34480, 77410804), (57920, 46082951), (68960, 38705402), (78011, 34214720), (106921, 24963520), (137920, 19352701), (156022, 17107360), (213842, 12481760), (312044, 8553680), (390055, 6842944), (427684, 6240880), (534605, 4992704), (624088, 4276840), (780110, 3421472), (855368, 3120440), (1069210, 2496352), (1248176, 2138420), (1560220, 1710736)]