259590960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{120181}}^1$

素因数の和:120203

約数の個数: 80

約数和(自身を含む): 894154080

約数和(自身を除く): 634563120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 120181, 240362, 360543, 480724, 600905, 721086, 961448, 1081629, 1201810, 1442172, 1802715, 1922896, 2163258, 2403620, 2884344, 3244887, 3605430, 4326516, 4807240, 5408145, 5768688, 6489774, 7210860, 8653032, 9614480, 10816290, 12979548, 14421720, 16224435, 17306064, 21632580, 25959096, 28843440, 32448870, 43265160, 51918192, 64897740, 86530320, 129795480, 259590960]

約数ペア:

[(1, 259590960), (2, 129795480), (3, 86530320), (4, 64897740), (5, 51918192), (6, 43265160), (8, 32448870), (9, 28843440), (10, 25959096), (12, 21632580), (15, 17306064), (16, 16224435), (18, 14421720), (20, 12979548), (24, 10816290), (27, 9614480), (30, 8653032), (36, 7210860), (40, 6489774), (45, 5768688), (48, 5408145), (54, 4807240), (60, 4326516), (72, 3605430), (80, 3244887), (90, 2884344), (108, 2403620), (120, 2163258), (135, 1922896), (144, 1802715), (180, 1442172), (216, 1201810), (240, 1081629), (270, 961448), (360, 721086), (432, 600905), (540, 480724), (720, 360543), (1080, 240362), (2160, 120181)]