68268960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15827

約数の個数: 96

約数和(自身を含む): 238956480

約数和(自身を除く): 170687520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15803, 31606, 47409, 63212, 79015, 94818, 126424, 142227, 158030, 189636, 237045, 252848, 284454, 316060, 379272, 426681, 474090, 505696, 568908, 632120, 711135, 758544, 853362, 948180, 1137816, 1264240, 1422270, 1517088, 1706724, 1896360, 2133405, 2275632, 2528480, 2844540, 3413448, 3792720, 4266810, 4551264, 5689080, 6826896, 7585440, 8533620, 11378160, 13653792, 17067240, 22756320, 34134480, 68268960]

約数ペア:

[(1, 68268960), (2, 34134480), (3, 22756320), (4, 17067240), (5, 13653792), (6, 11378160), (8, 8533620), (9, 7585440), (10, 6826896), (12, 5689080), (15, 4551264), (16, 4266810), (18, 3792720), (20, 3413448), (24, 2844540), (27, 2528480), (30, 2275632), (32, 2133405), (36, 1896360), (40, 1706724), (45, 1517088), (48, 1422270), (54, 1264240), (60, 1137816), (72, 948180), (80, 853362), (90, 758544), (96, 711135), (108, 632120), (120, 568908), (135, 505696), (144, 474090), (160, 426681), (180, 379272), (216, 316060), (240, 284454), (270, 252848), (288, 237045), (360, 189636), (432, 158030), (480, 142227), (540, 126424), (720, 94818), (864, 79015), (1080, 63212), (1440, 47409), (2160, 31606), (4320, 15803)]