8421210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13367}}^1$

素因数の和:13387

約数の個数: 48

約数和(自身を含む): 25024896

約数和(自身を除く): 16603686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 13367, 26734, 40101, 66835, 80202, 93569, 120303, 133670, 187138, 200505, 240606, 280707, 401010, 467845, 561414, 601515, 842121, 935690, 1203030, 1403535, 1684242, 2807070, 4210605, 8421210]

約数ペア:

[(1, 8421210), (2, 4210605), (3, 2807070), (5, 1684242), (6, 1403535), (7, 1203030), (9, 935690), (10, 842121), (14, 601515), (15, 561414), (18, 467845), (21, 401010), (30, 280707), (35, 240606), (42, 200505), (45, 187138), (63, 133670), (70, 120303), (90, 93569), (105, 80202), (126, 66835), (210, 40101), (315, 26734), (630, 13367)]