130147440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542281}}^1$

素因数の和:542297

約数の個数: 40

約数和(自身を含む): 403457808

約数和(自身を除く): 273310368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542281, 1084562, 1626843, 2169124, 2711405, 3253686, 4338248, 5422810, 6507372, 8134215, 8676496, 10845620, 13014744, 16268430, 21691240, 26029488, 32536860, 43382480, 65073720, 130147440]

約数ペア:

[(1, 130147440), (2, 65073720), (3, 43382480), (4, 32536860), (5, 26029488), (6, 21691240), (8, 16268430), (10, 13014744), (12, 10845620), (15, 8676496), (16, 8134215), (20, 6507372), (24, 5422810), (30, 4338248), (40, 3253686), (48, 2711405), (60, 2169124), (80, 1626843), (120, 1084562), (240, 542281)]