64749240

素因数分解:

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

素因数の和:546

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 152978760

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, 167, 180, 216, 270, 334, 359, 360, 501, 540, 668, 718, 835, 1002, 1077, 1080, 1336, 1436, 1503, 1670, 1795, 2004, 2154, 2505, 2872, 3006, 3231, 3340, 3590, 4008, 4308, 4509, 5010, 5385, 6012, 6462, 6680, 7180, 7515, 8616, 9018, 9693, 10020, 10770, 12024, 12924, 14360, 15030, 16155, 18036, 19386, 20040, 21540, 22545, 25848, 30060, 32310, 36072, 38772, 43080, 45090, 48465, 59953, 60120, 64620, 77544, 90180, 96930, 119906, 129240, 179859, 180360, 193860, 239812, 299765, 359718, 387720, 479624, 539577, 599530, 719436, 899295, 1079154, 1199060, 1438872, 1618731, 1798590, 2158308, 2398120, 2697885, 3237462, 3597180, 4316616, 5395770, 6474924, 7194360, 8093655, 10791540, 12949848, 16187310, 21583080, 32374620, 64749240]

約数ペア:

[(1, 64749240), (2, 32374620), (3, 21583080), (4, 16187310), (5, 12949848), (6, 10791540), (8, 8093655), (9, 7194360), (10, 6474924), (12, 5395770), (15, 4316616), (18, 3597180), (20, 3237462), (24, 2697885), (27, 2398120), (30, 2158308), (36, 1798590), (40, 1618731), (45, 1438872), (54, 1199060), (60, 1079154), (72, 899295), (90, 719436), (108, 599530), (120, 539577), (135, 479624), (167, 387720), (180, 359718), (216, 299765), (270, 239812), (334, 193860), (359, 180360), (360, 179859), (501, 129240), (540, 119906), (668, 96930), (718, 90180), (835, 77544), (1002, 64620), (1077, 60120), (1080, 59953), (1336, 48465), (1436, 45090), (1503, 43080), (1670, 38772), (1795, 36072), (2004, 32310), (2154, 30060), (2505, 25848), (2872, 22545), (3006, 21540), (3231, 20040), (3340, 19386), (3590, 18036), (4008, 16155), (4308, 15030), (4509, 14360), (5010, 12924), (5385, 12024), (6012, 10770), (6462, 10020), (6680, 9693), (7180, 9018), (7515, 8616)]