517676220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1783}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 1572139296

約数和(自身を除く): 1054463076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1613, 1783, 3226, 3566, 4839, 5349, 6452, 7132, 8065, 8915, 9678, 10698, 14517, 16047, 16130, 17830, 19356, 21396, 24195, 26745, 29034, 32094, 32260, 35660, 48390, 53490, 58068, 64188, 72585, 80235, 96780, 106980, 145170, 160470, 290340, 320940, 2875979, 5751958, 8627937, 11503916, 14379895, 17255874, 25883811, 28759790, 34511748, 43139685, 51767622, 57519580, 86279370, 103535244, 129419055, 172558740, 258838110, 517676220]

約数ペア:

[(1, 517676220), (2, 258838110), (3, 172558740), (4, 129419055), (5, 103535244), (6, 86279370), (9, 57519580), (10, 51767622), (12, 43139685), (15, 34511748), (18, 28759790), (20, 25883811), (30, 17255874), (36, 14379895), (45, 11503916), (60, 8627937), (90, 5751958), (180, 2875979), (1613, 320940), (1783, 290340), (3226, 160470), (3566, 145170), (4839, 106980), (5349, 96780), (6452, 80235), (7132, 72585), (8065, 64188), (8915, 58068), (9678, 53490), (10698, 48390), (14517, 35660), (16047, 32260), (16130, 32094), (17830, 29034), (19356, 26745), (21396, 24195)]