8178030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4350

約数の個数: 64

約数和(自身を含む): 24929280

約数和(自身を除く): 16751250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4327, 8654, 12981, 21635, 25962, 30289, 38943, 43270, 60578, 64905, 77886, 90867, 116829, 129810, 151445, 181734, 194715, 233658, 272601, 302890, 389430, 454335, 545202, 584145, 817803, 908670, 1168290, 1363005, 1635606, 2726010, 4089015, 8178030]

約数ペア:

[(1, 8178030), (2, 4089015), (3, 2726010), (5, 1635606), (6, 1363005), (7, 1168290), (9, 908670), (10, 817803), (14, 584145), (15, 545202), (18, 454335), (21, 389430), (27, 302890), (30, 272601), (35, 233658), (42, 194715), (45, 181734), (54, 151445), (63, 129810), (70, 116829), (90, 90867), (105, 77886), (126, 64905), (135, 60578), (189, 43270), (210, 38943), (270, 30289), (315, 25962), (378, 21635), (630, 12981), (945, 8654), (1890, 4327)]