21583080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 49178520

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, 167, 180, 334, 359, 360, 501, 668, 718, 835, 1002, 1077, 1336, 1436, 1503, 1670, 1795, 2004, 2154, 2505, 2872, 3006, 3231, 3340, 3590, 4008, 4308, 5010, 5385, 6012, 6462, 6680, 7180, 7515, 8616, 10020, 10770, 12024, 12924, 14360, 15030, 16155, 20040, 21540, 25848, 30060, 32310, 43080, 59953, 60120, 64620, 119906, 129240, 179859, 239812, 299765, 359718, 479624, 539577, 599530, 719436, 899295, 1079154, 1199060, 1438872, 1798590, 2158308, 2398120, 2697885, 3597180, 4316616, 5395770, 7194360, 10791540, 21583080]

約数ペア:

[(1, 21583080), (2, 10791540), (3, 7194360), (4, 5395770), (5, 4316616), (6, 3597180), (8, 2697885), (9, 2398120), (10, 2158308), (12, 1798590), (15, 1438872), (18, 1199060), (20, 1079154), (24, 899295), (30, 719436), (36, 599530), (40, 539577), (45, 479624), (60, 359718), (72, 299765), (90, 239812), (120, 179859), (167, 129240), (180, 119906), (334, 64620), (359, 60120), (360, 59953), (501, 43080), (668, 32310), (718, 30060), (835, 25848), (1002, 21540), (1077, 20040), (1336, 16155), (1436, 15030), (1503, 14360), (1670, 12924), (1795, 12024), (2004, 10770), (2154, 10020), (2505, 8616), (2872, 7515), (3006, 7180), (3231, 6680), (3340, 6462), (3590, 6012), (4008, 5385), (4308, 5010)]