3916920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4663}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 13432320

約数和(自身を除く): 9515400

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, 4663, 9326, 13989, 18652, 23315, 27978, 32641, 37304, 46630, 55956, 65282, 69945, 93260, 97923, 111912, 130564, 139890, 163205, 186520, 195846, 261128, 279780, 326410, 391692, 489615, 559560, 652820, 783384, 979230, 1305640, 1958460, 3916920]

約数ペア:

[(1, 3916920), (2, 1958460), (3, 1305640), (4, 979230), (5, 783384), (6, 652820), (7, 559560), (8, 489615), (10, 391692), (12, 326410), (14, 279780), (15, 261128), (20, 195846), (21, 186520), (24, 163205), (28, 139890), (30, 130564), (35, 111912), (40, 97923), (42, 93260), (56, 69945), (60, 65282), (70, 55956), (84, 46630), (105, 37304), (120, 32641), (140, 27978), (168, 23315), (210, 18652), (280, 13989), (420, 9326), (840, 4663)]