842431320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{780029}}^1$

素因数の和:780049

約数の個数: 64

約数和(自身を含む): 2808108000

約数和(自身を除く): 1965676680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 780029, 1560058, 2340087, 3120116, 3900145, 4680174, 6240232, 7020261, 7800290, 9360348, 11700435, 14040522, 15600580, 18720696, 21060783, 23400870, 28081044, 31201160, 35101305, 42121566, 46801740, 56162088, 70202610, 84243132, 93603480, 105303915, 140405220, 168486264, 210607830, 280810440, 421215660, 842431320]

約数ペア:

[(1, 842431320), (2, 421215660), (3, 280810440), (4, 210607830), (5, 168486264), (6, 140405220), (8, 105303915), (9, 93603480), (10, 84243132), (12, 70202610), (15, 56162088), (18, 46801740), (20, 42121566), (24, 35101305), (27, 31201160), (30, 28081044), (36, 23400870), (40, 21060783), (45, 18720696), (54, 15600580), (60, 14040522), (72, 11700435), (90, 9360348), (108, 7800290), (120, 7020261), (135, 6240232), (180, 4680174), (216, 3900145), (270, 3120116), (360, 2340087), (540, 1560058), (1080, 780029)]