77897883720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{649149031}}^1$

素因数の和:649149045

約数の個数: 32

約数和(自身を含む): 233693651520

約数和(自身を除く): 155795767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 649149031, 1298298062, 1947447093, 2596596124, 3245745155, 3894894186, 5193192248, 6491490310, 7789788372, 9737235465, 12982980620, 15579576744, 19474470930, 25965961240, 38948941860, 77897883720]

約数ペア:

[(1, 77897883720), (2, 38948941860), (3, 25965961240), (4, 19474470930), (5, 15579576744), (6, 12982980620), (8, 9737235465), (10, 7789788372), (12, 6491490310), (15, 5193192248), (20, 3894894186), (24, 3245745155), (30, 2596596124), (40, 1947447093), (60, 1298298062), (120, 649149031)]