19952760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166273}}^1$

素因数の和:166287

約数の個数: 32

約数和(自身を含む): 59858640

約数和(自身を除く): 39905880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166273, 332546, 498819, 665092, 831365, 997638, 1330184, 1662730, 1995276, 2494095, 3325460, 3990552, 4988190, 6650920, 9976380, 19952760]

約数ペア:

[(1, 19952760), (2, 9976380), (3, 6650920), (4, 4988190), (5, 3990552), (6, 3325460), (8, 2494095), (10, 1995276), (12, 1662730), (15, 1330184), (20, 997638), (24, 831365), (30, 665092), (40, 498819), (60, 332546), (120, 166273)]