138053880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383483}}^1$

素因数の和:383500

約数の個数: 48

約数和(自身を含む): 448676280

約数和(自身を除く): 310622400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383483, 766966, 1150449, 1533932, 1917415, 2300898, 3067864, 3451347, 3834830, 4601796, 5752245, 6902694, 7669660, 9203592, 11504490, 13805388, 15339320, 17256735, 23008980, 27610776, 34513470, 46017960, 69026940, 138053880]

約数ペア:

[(1, 138053880), (2, 69026940), (3, 46017960), (4, 34513470), (5, 27610776), (6, 23008980), (8, 17256735), (9, 15339320), (10, 13805388), (12, 11504490), (15, 9203592), (18, 7669660), (20, 6902694), (24, 5752245), (30, 4601796), (36, 3834830), (40, 3451347), (45, 3067864), (60, 2300898), (72, 1917415), (90, 1533932), (120, 1150449), (180, 766966), (360, 383483)]