427095720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{395459}}^1$

素因数の和:395479

約数の個数: 64

約数和(自身を含む): 1423656000

約数和(自身を除く): 996560280

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, 180, 216, 270, 360, 540, 1080, 395459, 790918, 1186377, 1581836, 1977295, 2372754, 3163672, 3559131, 3954590, 4745508, 5931885, 7118262, 7909180, 9491016, 10677393, 11863770, 14236524, 15818360, 17795655, 21354786, 23727540, 28473048, 35591310, 42709572, 47455080, 53386965, 71182620, 85419144, 106773930, 142365240, 213547860, 427095720]

約数ペア:

[(1, 427095720), (2, 213547860), (3, 142365240), (4, 106773930), (5, 85419144), (6, 71182620), (8, 53386965), (9, 47455080), (10, 42709572), (12, 35591310), (15, 28473048), (18, 23727540), (20, 21354786), (24, 17795655), (27, 15818360), (30, 14236524), (36, 11863770), (40, 10677393), (45, 9491016), (54, 7909180), (60, 7118262), (72, 5931885), (90, 4745508), (108, 3954590), (120, 3559131), (135, 3163672), (180, 2372754), (216, 1977295), (270, 1581836), (360, 1186377), (540, 790918), (1080, 395459)]