19956600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11087}}^1$

素因数の和:11109

約数の個数: 72

約数和(自身を含む): 67026960

約数和(自身を除く): 47070360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11087, 22174, 33261, 44348, 55435, 66522, 88696, 99783, 110870, 133044, 166305, 199566, 221740, 266088, 277175, 332610, 399132, 443480, 498915, 554350, 665220, 798264, 831525, 997830, 1108700, 1330440, 1663050, 1995660, 2217400, 2494575, 3326100, 3991320, 4989150, 6652200, 9978300, 19956600]

約数ペア:

[(1, 19956600), (2, 9978300), (3, 6652200), (4, 4989150), (5, 3991320), (6, 3326100), (8, 2494575), (9, 2217400), (10, 1995660), (12, 1663050), (15, 1330440), (18, 1108700), (20, 997830), (24, 831525), (25, 798264), (30, 665220), (36, 554350), (40, 498915), (45, 443480), (50, 399132), (60, 332610), (72, 277175), (75, 266088), (90, 221740), (100, 199566), (120, 166305), (150, 133044), (180, 110870), (200, 99783), (225, 88696), (300, 66522), (360, 55435), (450, 44348), (600, 33261), (900, 22174), (1800, 11087)]