8956920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10684

約数の個数: 64

約数和(自身を含む): 30712320

約数和(自身を除く): 21755400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 10663, 21326, 31989, 42652, 53315, 63978, 74641, 85304, 106630, 127956, 149282, 159945, 213260, 223923, 255912, 298564, 319890, 373205, 426520, 447846, 597128, 639780, 746410, 895692, 1119615, 1279560, 1492820, 1791384, 2239230, 2985640, 4478460, 8956920]

約数ペア:

[(1, 8956920), (2, 4478460), (3, 2985640), (4, 2239230), (5, 1791384), (6, 1492820), (7, 1279560), (8, 1119615), (10, 895692), (12, 746410), (14, 639780), (15, 597128), (20, 447846), (21, 426520), (24, 373205), (28, 319890), (30, 298564), (35, 255912), (40, 223923), (42, 213260), (56, 159945), (60, 149282), (70, 127956), (84, 106630), (105, 85304), (120, 74641), (140, 63978), (168, 53315), (210, 42652), (280, 31989), (420, 21326), (840, 10663)]