18425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76771}}^1$

素因数の和:76787

約数の個数: 40

約数和(自身を含む): 57118368

約数和(自身を除く): 38693328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76771, 153542, 230313, 307084, 383855, 460626, 614168, 767710, 921252, 1151565, 1228336, 1535420, 1842504, 2303130, 3070840, 3685008, 4606260, 6141680, 9212520, 18425040]

約数ペア:

[(1, 18425040), (2, 9212520), (3, 6141680), (4, 4606260), (5, 3685008), (6, 3070840), (8, 2303130), (10, 1842504), (12, 1535420), (15, 1228336), (16, 1151565), (20, 921252), (24, 767710), (30, 614168), (40, 460626), (48, 383855), (60, 307084), (80, 230313), (120, 153542), (240, 76771)]