78008520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650071}}^1$

素因数の和:650085

約数の個数: 32

約数和(自身を含む): 234025920

約数和(自身を除く): 156017400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650071, 1300142, 1950213, 2600284, 3250355, 3900426, 5200568, 6500710, 7800852, 9751065, 13001420, 15601704, 19502130, 26002840, 39004260, 78008520]

約数ペア:

[(1, 78008520), (2, 39004260), (3, 26002840), (4, 19502130), (5, 15601704), (6, 13001420), (8, 9751065), (10, 7800852), (12, 6500710), (15, 5200568), (20, 3900426), (24, 3250355), (30, 2600284), (40, 1950213), (60, 1300142), (120, 650071)]