64635840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7481}}^1$

素因数の和:7507

約数の個数: 112

約数和(自身を含む): 228051360

約数和(自身を除く): 163415520

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7481, 8640, 14962, 22443, 29924, 37405, 44886, 59848, 67329, 74810, 89772, 112215, 119696, 134658, 149620, 179544, 201987, 224430, 239392, 269316, 299240, 336645, 359088, 403974, 448860, 478784, 538632, 598480, 673290, 718176, 807948, 897720, 1009935, 1077264, 1196960, 1346580, 1436352, 1615896, 1795440, 2019870, 2154528, 2393920, 2693160, 3231792, 3590880, 4039740, 4309056, 5386320, 6463584, 7181760, 8079480, 10772640, 12927168, 16158960, 21545280, 32317920, 64635840]

約数ペア:

[(1, 64635840), (2, 32317920), (3, 21545280), (4, 16158960), (5, 12927168), (6, 10772640), (8, 8079480), (9, 7181760), (10, 6463584), (12, 5386320), (15, 4309056), (16, 4039740), (18, 3590880), (20, 3231792), (24, 2693160), (27, 2393920), (30, 2154528), (32, 2019870), (36, 1795440), (40, 1615896), (45, 1436352), (48, 1346580), (54, 1196960), (60, 1077264), (64, 1009935), (72, 897720), (80, 807948), (90, 718176), (96, 673290), (108, 598480), (120, 538632), (135, 478784), (144, 448860), (160, 403974), (180, 359088), (192, 336645), (216, 299240), (240, 269316), (270, 239392), (288, 224430), (320, 201987), (360, 179544), (432, 149620), (480, 134658), (540, 119696), (576, 112215), (720, 89772), (864, 74810), (960, 67329), (1080, 59848), (1440, 44886), (1728, 37405), (2160, 29924), (2880, 22443), (4320, 14962), (7481, 8640)]