64239480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2203}}^1$

素因数の和:2232

約数の個数: 112

約数和(自身を含む): 216807480

約数和(自身を除く): 152568000

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, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2203, 2430, 2916, 3240, 3645, 4406, 4860, 5832, 6609, 7290, 8812, 9720, 11015, 13218, 14580, 17624, 19827, 22030, 26436, 29160, 33045, 39654, 44060, 52872, 59481, 66090, 79308, 88120, 99135, 118962, 132180, 158616, 178443, 198270, 237924, 264360, 297405, 356886, 396540, 475848, 535329, 594810, 713772, 793080, 892215, 1070658, 1189620, 1427544, 1605987, 1784430, 2141316, 2379240, 2676645, 3211974, 3568860, 4282632, 5353290, 6423948, 7137720, 8029935, 10706580, 12847896, 16059870, 21413160, 32119740, 64239480]

約数ペア:

[(1, 64239480), (2, 32119740), (3, 21413160), (4, 16059870), (5, 12847896), (6, 10706580), (8, 8029935), (9, 7137720), (10, 6423948), (12, 5353290), (15, 4282632), (18, 3568860), (20, 3211974), (24, 2676645), (27, 2379240), (30, 2141316), (36, 1784430), (40, 1605987), (45, 1427544), (54, 1189620), (60, 1070658), (72, 892215), (81, 793080), (90, 713772), (108, 594810), (120, 535329), (135, 475848), (162, 396540), (180, 356886), (216, 297405), (243, 264360), (270, 237924), (324, 198270), (360, 178443), (405, 158616), (486, 132180), (540, 118962), (648, 99135), (729, 88120), (810, 79308), (972, 66090), (1080, 59481), (1215, 52872), (1458, 44060), (1620, 39654), (1944, 33045), (2203, 29160), (2430, 26436), (2916, 22030), (3240, 19827), (3645, 17624), (4406, 14580), (4860, 13218), (5832, 11015), (6609, 9720), (7290, 8812)]