55262880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38377}}^1$

素因数の和:38398

約数の個数: 72

約数和(自身を含む): 188589492

約数和(自身を除く): 133326612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38377, 76754, 115131, 153508, 191885, 230262, 307016, 345393, 383770, 460524, 575655, 614032, 690786, 767540, 921048, 1151310, 1228064, 1381572, 1535080, 1726965, 1842096, 2302620, 2763144, 3070160, 3453930, 3684192, 4605240, 5526288, 6140320, 6907860, 9210480, 11052576, 13815720, 18420960, 27631440, 55262880]

約数ペア:

[(1, 55262880), (2, 27631440), (3, 18420960), (4, 13815720), (5, 11052576), (6, 9210480), (8, 6907860), (9, 6140320), (10, 5526288), (12, 4605240), (15, 3684192), (16, 3453930), (18, 3070160), (20, 2763144), (24, 2302620), (30, 1842096), (32, 1726965), (36, 1535080), (40, 1381572), (45, 1228064), (48, 1151310), (60, 921048), (72, 767540), (80, 690786), (90, 614032), (96, 575655), (120, 460524), (144, 383770), (160, 345393), (180, 307016), (240, 230262), (288, 191885), (360, 153508), (480, 115131), (720, 76754), (1440, 38377)]