527371440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2197381}}^1$

素因数の和:2197397

約数の個数: 40

約数和(自身を含む): 1634852208

約数和(自身を除く): 1107480768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2197381, 4394762, 6592143, 8789524, 10986905, 13184286, 17579048, 21973810, 26368572, 32960715, 35158096, 43947620, 52737144, 65921430, 87895240, 105474288, 131842860, 175790480, 263685720, 527371440]

約数ペア:

[(1, 527371440), (2, 263685720), (3, 175790480), (4, 131842860), (5, 105474288), (6, 87895240), (8, 65921430), (10, 52737144), (12, 43947620), (15, 35158096), (16, 32960715), (20, 26368572), (24, 21973810), (30, 17579048), (40, 13184286), (48, 10986905), (60, 8789524), (80, 6592143), (120, 4394762), (240, 2197381)]