64057920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 112

約数和(自身を含む): 207385920

約数和(自身を除く): 143328000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1259, 1272, 1590, 1696, 2120, 2518, 2544, 3180, 3392, 3777, 4240, 5036, 5088, 6295, 6360, 7554, 8480, 10072, 10176, 12590, 12720, 15108, 16960, 18885, 20144, 25180, 25440, 30216, 37770, 40288, 50360, 50880, 60432, 66727, 75540, 80576, 100720, 120864, 133454, 151080, 200181, 201440, 241728, 266908, 302160, 333635, 400362, 402880, 533816, 604320, 667270, 800724, 1000905, 1067632, 1208640, 1334540, 1601448, 2001810, 2135264, 2669080, 3202896, 4003620, 4270528, 5338160, 6405792, 8007240, 10676320, 12811584, 16014480, 21352640, 32028960, 64057920]

約数ペア:

[(1, 64057920), (2, 32028960), (3, 21352640), (4, 16014480), (5, 12811584), (6, 10676320), (8, 8007240), (10, 6405792), (12, 5338160), (15, 4270528), (16, 4003620), (20, 3202896), (24, 2669080), (30, 2135264), (32, 2001810), (40, 1601448), (48, 1334540), (53, 1208640), (60, 1067632), (64, 1000905), (80, 800724), (96, 667270), (106, 604320), (120, 533816), (159, 402880), (160, 400362), (192, 333635), (212, 302160), (240, 266908), (265, 241728), (318, 201440), (320, 200181), (424, 151080), (480, 133454), (530, 120864), (636, 100720), (795, 80576), (848, 75540), (960, 66727), (1060, 60432), (1259, 50880), (1272, 50360), (1590, 40288), (1696, 37770), (2120, 30216), (2518, 25440), (2544, 25180), (3180, 20144), (3392, 18885), (3777, 16960), (4240, 15108), (5036, 12720), (5088, 12590), (6295, 10176), (6360, 10072), (7554, 8480)]