1296600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2161}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 4021320

約数和(自身を除く): 2724720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2161, 4322, 6483, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 54025, 64830, 86440, 108050, 129660, 162075, 216100, 259320, 324150, 432200, 648300, 1296600]

約数ペア:

[(1, 1296600), (2, 648300), (3, 432200), (4, 324150), (5, 259320), (6, 216100), (8, 162075), (10, 129660), (12, 108050), (15, 86440), (20, 64830), (24, 54025), (25, 51864), (30, 43220), (40, 32415), (50, 25932), (60, 21610), (75, 17288), (100, 12966), (120, 10805), (150, 8644), (200, 6483), (300, 4322), (600, 2161)]