85721760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19843}}^1$

素因数の和:19867

約数の個数: 96

約数和(自身を含む): 300041280

約数和(自身を除く): 214319520

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, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 317488, 357174, 396860, 476232, 535761, 595290, 634976, 714348, 793720, 892935, 952464, 1071522, 1190580, 1428696, 1587440, 1785870, 1904928, 2143044, 2381160, 2678805, 2857392, 3174880, 3571740, 4286088, 4762320, 5357610, 5714784, 7143480, 8572176, 9524640, 10715220, 14286960, 17144352, 21430440, 28573920, 42860880, 85721760]

約数ペア:

[(1, 85721760), (2, 42860880), (3, 28573920), (4, 21430440), (5, 17144352), (6, 14286960), (8, 10715220), (9, 9524640), (10, 8572176), (12, 7143480), (15, 5714784), (16, 5357610), (18, 4762320), (20, 4286088), (24, 3571740), (27, 3174880), (30, 2857392), (32, 2678805), (36, 2381160), (40, 2143044), (45, 1904928), (48, 1785870), (54, 1587440), (60, 1428696), (72, 1190580), (80, 1071522), (90, 952464), (96, 892935), (108, 793720), (120, 714348), (135, 634976), (144, 595290), (160, 535761), (180, 476232), (216, 396860), (240, 357174), (270, 317488), (288, 297645), (360, 238116), (432, 198430), (480, 178587), (540, 158744), (720, 119058), (864, 99215), (1080, 79372), (1440, 59529), (2160, 39686), (4320, 19843)]