4003620

素因数分解:

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

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 7427100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1259, 1590, 2518, 3180, 3777, 5036, 6295, 7554, 12590, 15108, 18885, 25180, 37770, 66727, 75540, 133454, 200181, 266908, 333635, 400362, 667270, 800724, 1000905, 1334540, 2001810, 4003620]

約数ペア:

[(1, 4003620), (2, 2001810), (3, 1334540), (4, 1000905), (5, 800724), (6, 667270), (10, 400362), (12, 333635), (15, 266908), (20, 200181), (30, 133454), (53, 75540), (60, 66727), (106, 37770), (159, 25180), (212, 18885), (265, 15108), (318, 12590), (530, 7554), (636, 6295), (795, 5036), (1060, 3777), (1259, 3180), (1590, 2518)]