154820520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430057}}^1$

素因数の和:430074

約数の個数: 48

約数和(自身を含む): 503167860

約数和(自身を除く): 348347340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 430057, 860114, 1290171, 1720228, 2150285, 2580342, 3440456, 3870513, 4300570, 5160684, 6450855, 7741026, 8601140, 10321368, 12901710, 15482052, 17202280, 19352565, 25803420, 30964104, 38705130, 51606840, 77410260, 154820520]

約数ペア:

[(1, 154820520), (2, 77410260), (3, 51606840), (4, 38705130), (5, 30964104), (6, 25803420), (8, 19352565), (9, 17202280), (10, 15482052), (12, 12901710), (15, 10321368), (18, 8601140), (20, 7741026), (24, 6450855), (30, 5160684), (36, 4300570), (40, 3870513), (45, 3440456), (60, 2580342), (72, 2150285), (90, 1720228), (120, 1290171), (180, 860114), (360, 430057)]