321044040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{297263}}^1$

素因数の和:297283

約数の個数: 64

約数和(自身を含む): 1070150400

約数和(自身を除く): 749106360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 297263, 594526, 891789, 1189052, 1486315, 1783578, 2378104, 2675367, 2972630, 3567156, 4458945, 5350734, 5945260, 7134312, 8026101, 8917890, 10701468, 11890520, 13376835, 16052202, 17835780, 21402936, 26753670, 32104404, 35671560, 40130505, 53507340, 64208808, 80261010, 107014680, 160522020, 321044040]

約数ペア:

[(1, 321044040), (2, 160522020), (3, 107014680), (4, 80261010), (5, 64208808), (6, 53507340), (8, 40130505), (9, 35671560), (10, 32104404), (12, 26753670), (15, 21402936), (18, 17835780), (20, 16052202), (24, 13376835), (27, 11890520), (30, 10701468), (36, 8917890), (40, 8026101), (45, 7134312), (54, 5945260), (60, 5350734), (72, 4458945), (90, 3567156), (108, 2972630), (120, 2675367), (135, 2378104), (180, 1783578), (216, 1486315), (270, 1189052), (360, 891789), (540, 594526), (1080, 297263)]