155073720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292281}}^1$

素因数の和:1292295

約数の個数: 32

約数和(自身を含む): 465221520

約数和(自身を除く): 310147800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292281, 2584562, 3876843, 5169124, 6461405, 7753686, 10338248, 12922810, 15507372, 19384215, 25845620, 31014744, 38768430, 51691240, 77536860, 155073720]

約数ペア:

[(1, 155073720), (2, 77536860), (3, 51691240), (4, 38768430), (5, 31014744), (6, 25845620), (8, 19384215), (10, 15507372), (12, 12922810), (15, 10338248), (20, 7753686), (24, 6461405), (30, 5169124), (40, 3876843), (60, 2584562), (120, 1292281)]