26804236920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3661781}}^1$

素因数の和:3661856

約数の個数: 64

約数和(自身を含む): 81730974240

約数和(自身を除く): 54926737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 3661781, 7323562, 10985343, 14647124, 18308905, 21970686, 29294248, 36617810, 43941372, 54926715, 73235620, 87882744, 109853430, 146471240, 219706860, 223368641, 439413720, 446737282, 670105923, 893474564, 1116843205, 1340211846, 1786949128, 2233686410, 2680423692, 3350529615, 4467372820, 5360847384, 6701059230, 8934745640, 13402118460, 26804236920]

約数ペア:

[(1, 26804236920), (2, 13402118460), (3, 8934745640), (4, 6701059230), (5, 5360847384), (6, 4467372820), (8, 3350529615), (10, 2680423692), (12, 2233686410), (15, 1786949128), (20, 1340211846), (24, 1116843205), (30, 893474564), (40, 670105923), (60, 446737282), (61, 439413720), (120, 223368641), (122, 219706860), (183, 146471240), (244, 109853430), (305, 87882744), (366, 73235620), (488, 54926715), (610, 43941372), (732, 36617810), (915, 29294248), (1220, 21970686), (1464, 18308905), (1830, 14647124), (2440, 10985343), (3660, 7323562), (7320, 3661781)]