146136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{608903}}^1$

素因数の和:608919

約数の個数: 40

約数和(自身を含む): 453024576

約数和(自身を除く): 306887856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 608903, 1217806, 1826709, 2435612, 3044515, 3653418, 4871224, 6089030, 7306836, 9133545, 9742448, 12178060, 14613672, 18267090, 24356120, 29227344, 36534180, 48712240, 73068360, 146136720]

約数ペア:

[(1, 146136720), (2, 73068360), (3, 48712240), (4, 36534180), (5, 29227344), (6, 24356120), (8, 18267090), (10, 14613672), (12, 12178060), (15, 9742448), (16, 9133545), (20, 7306836), (24, 6089030), (30, 4871224), (40, 3653418), (48, 3044515), (60, 2435612), (80, 1826709), (120, 1217806), (240, 608903)]