72432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603607}}^1$

素因数の和:603621

約数の個数: 32

約数和(自身を含む): 217298880

約数和(自身を除く): 144866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603607, 1207214, 1810821, 2414428, 3018035, 3621642, 4828856, 6036070, 7243284, 9054105, 12072140, 14486568, 18108210, 24144280, 36216420, 72432840]

約数ペア:

[(1, 72432840), (2, 36216420), (3, 24144280), (4, 18108210), (5, 14486568), (6, 12072140), (8, 9054105), (10, 7243284), (12, 6036070), (15, 4828856), (20, 3621642), (24, 3018035), (30, 2414428), (40, 1810821), (60, 1207214), (120, 603607)]