876420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{541}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 2754444

約数和(自身を除く): 1878024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 541, 810, 1082, 1620, 1623, 2164, 2705, 3246, 4869, 5410, 6492, 8115, 9738, 10820, 14607, 16230, 19476, 24345, 29214, 32460, 43821, 48690, 58428, 73035, 87642, 97380, 146070, 175284, 219105, 292140, 438210, 876420]

約数ペア:

[(1, 876420), (2, 438210), (3, 292140), (4, 219105), (5, 175284), (6, 146070), (9, 97380), (10, 87642), (12, 73035), (15, 58428), (18, 48690), (20, 43821), (27, 32460), (30, 29214), (36, 24345), (45, 19476), (54, 16230), (60, 14607), (81, 10820), (90, 9738), (108, 8115), (135, 6492), (162, 5410), (180, 4869), (270, 3246), (324, 2705), (405, 2164), (540, 1623), (541, 1620), (810, 1082)]