19203480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5927}}^1$

素因数の和:5950

約数の個数: 80

約数和(自身を含む): 64555920

約数和(自身を除く): 45352440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5927, 11854, 17781, 23708, 29635, 35562, 47416, 53343, 59270, 71124, 88905, 106686, 118540, 142248, 160029, 177810, 213372, 237080, 266715, 320058, 355620, 426744, 480087, 533430, 640116, 711240, 800145, 960174, 1066860, 1280232, 1600290, 1920348, 2133720, 2400435, 3200580, 3840696, 4800870, 6401160, 9601740, 19203480]

約数ペア:

[(1, 19203480), (2, 9601740), (3, 6401160), (4, 4800870), (5, 3840696), (6, 3200580), (8, 2400435), (9, 2133720), (10, 1920348), (12, 1600290), (15, 1280232), (18, 1066860), (20, 960174), (24, 800145), (27, 711240), (30, 640116), (36, 533430), (40, 480087), (45, 426744), (54, 355620), (60, 320058), (72, 266715), (81, 237080), (90, 213372), (108, 177810), (120, 160029), (135, 142248), (162, 118540), (180, 106686), (216, 88905), (270, 71124), (324, 59270), (360, 53343), (405, 47416), (540, 35562), (648, 29635), (810, 23708), (1080, 17781), (1620, 11854), (3240, 5927)]