16025640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 48686400

約数和(自身を除く): 32660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1609, 1660, 1992, 2490, 3218, 3320, 4827, 4980, 6436, 8045, 9654, 9960, 12872, 16090, 19308, 24135, 32180, 38616, 48270, 64360, 96540, 133547, 193080, 267094, 400641, 534188, 667735, 801282, 1068376, 1335470, 1602564, 2003205, 2670940, 3205128, 4006410, 5341880, 8012820, 16025640]

約数ペア:

[(1, 16025640), (2, 8012820), (3, 5341880), (4, 4006410), (5, 3205128), (6, 2670940), (8, 2003205), (10, 1602564), (12, 1335470), (15, 1068376), (20, 801282), (24, 667735), (30, 534188), (40, 400641), (60, 267094), (83, 193080), (120, 133547), (166, 96540), (249, 64360), (332, 48270), (415, 38616), (498, 32180), (664, 24135), (830, 19308), (996, 16090), (1245, 12872), (1609, 9960), (1660, 9654), (1992, 8045), (2490, 6436), (3218, 4980), (3320, 4827)]