8116920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 30157920

約数和(自身を除く): 22041000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3221, 6442, 9663, 12884, 16105, 19326, 22547, 25768, 28989, 32210, 38652, 45094, 48315, 57978, 64420, 67641, 77304, 90188, 96630, 112735, 115956, 128840, 135282, 144945, 180376, 193260, 202923, 225470, 231912, 270564, 289890, 338205, 386520, 405846, 450940, 541128, 579780, 676410, 811692, 901880, 1014615, 1159560, 1352820, 1623384, 2029230, 2705640, 4058460, 8116920]

約数ペア:

[(1, 8116920), (2, 4058460), (3, 2705640), (4, 2029230), (5, 1623384), (6, 1352820), (7, 1159560), (8, 1014615), (9, 901880), (10, 811692), (12, 676410), (14, 579780), (15, 541128), (18, 450940), (20, 405846), (21, 386520), (24, 338205), (28, 289890), (30, 270564), (35, 231912), (36, 225470), (40, 202923), (42, 193260), (45, 180376), (56, 144945), (60, 135282), (63, 128840), (70, 115956), (72, 112735), (84, 96630), (90, 90188), (105, 77304), (120, 67641), (126, 64420), (140, 57978), (168, 48315), (180, 45094), (210, 38652), (252, 32210), (280, 28989), (315, 25768), (360, 22547), (420, 19326), (504, 16105), (630, 12884), (840, 9663), (1260, 6442), (2520, 3221)]