206475480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{63727}}^1$

素因数の和:63750

約数の個数: 80

約数和(自身を含む): 693997920

約数和(自身を除く): 487522440

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, 63727, 127454, 191181, 254908, 318635, 382362, 509816, 573543, 637270, 764724, 955905, 1147086, 1274540, 1529448, 1720629, 1911810, 2294172, 2549080, 2867715, 3441258, 3823620, 4588344, 5161887, 5735430, 6882516, 7647240, 8603145, 10323774, 11470860, 13765032, 17206290, 20647548, 22941720, 25809435, 34412580, 41295096, 51618870, 68825160, 103237740, 206475480]

約数ペア:

[(1, 206475480), (2, 103237740), (3, 68825160), (4, 51618870), (5, 41295096), (6, 34412580), (8, 25809435), (9, 22941720), (10, 20647548), (12, 17206290), (15, 13765032), (18, 11470860), (20, 10323774), (24, 8603145), (27, 7647240), (30, 6882516), (36, 5735430), (40, 5161887), (45, 4588344), (54, 3823620), (60, 3441258), (72, 2867715), (81, 2549080), (90, 2294172), (108, 1911810), (120, 1720629), (135, 1529448), (162, 1274540), (180, 1147086), (216, 955905), (270, 764724), (324, 637270), (360, 573543), (405, 509816), (540, 382362), (648, 318635), (810, 254908), (1080, 191181), (1620, 127454), (3240, 63727)]