487051920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:974

約数の個数: 160

約数和(自身を含む): 1684713600

約数和(自身を除く): 1197661680

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, 443, 509, 540, 720, 886, 1018, 1080, 1329, 1527, 1772, 2036, 2160, 2215, 2545, 2658, 3054, 3544, 3987, 4072, 4430, 4581, 5090, 5316, 6108, 6645, 7088, 7635, 7974, 8144, 8860, 9162, 10180, 10632, 11961, 12216, 13290, 13743, 15270, 15948, 17720, 18324, 19935, 20360, 21264, 22905, 23922, 24432, 26580, 27486, 30540, 31896, 35440, 36648, 39870, 40720, 45810, 47844, 53160, 54972, 59805, 61080, 63792, 68715, 73296, 79740, 91620, 95688, 106320, 109944, 119610, 122160, 137430, 159480, 183240, 191376, 219888, 225487, 239220, 274860, 318960, 366480, 450974, 478440, 549720, 676461, 901948, 956880, 1099440, 1127435, 1352922, 1803896, 2029383, 2254870, 2705844, 3382305, 3607792, 4058766, 4509740, 5411688, 6088149, 6764610, 8117532, 9019480, 10146915, 10823376, 12176298, 13529220, 16235064, 18038960, 20293830, 24352596, 27058440, 30440745, 32470128, 40587660, 48705192, 54116880, 60881490, 81175320, 97410384, 121762980, 162350640, 243525960, 487051920]

約数ペア:

[(1, 487051920), (2, 243525960), (3, 162350640), (4, 121762980), (5, 97410384), (6, 81175320), (8, 60881490), (9, 54116880), (10, 48705192), (12, 40587660), (15, 32470128), (16, 30440745), (18, 27058440), (20, 24352596), (24, 20293830), (27, 18038960), (30, 16235064), (36, 13529220), (40, 12176298), (45, 10823376), (48, 10146915), (54, 9019480), (60, 8117532), (72, 6764610), (80, 6088149), (90, 5411688), (108, 4509740), (120, 4058766), (135, 3607792), (144, 3382305), (180, 2705844), (216, 2254870), (240, 2029383), (270, 1803896), (360, 1352922), (432, 1127435), (443, 1099440), (509, 956880), (540, 901948), (720, 676461), (886, 549720), (1018, 478440), (1080, 450974), (1329, 366480), (1527, 318960), (1772, 274860), (2036, 239220), (2160, 225487), (2215, 219888), (2545, 191376), (2658, 183240), (3054, 159480), (3544, 137430), (3987, 122160), (4072, 119610), (4430, 109944), (4581, 106320), (5090, 95688), (5316, 91620), (6108, 79740), (6645, 73296), (7088, 68715), (7635, 63792), (7974, 61080), (8144, 59805), (8860, 54972), (9162, 53160), (10180, 47844), (10632, 45810), (11961, 40720), (12216, 39870), (13290, 36648), (13743, 35440), (15270, 31896), (15948, 30540), (17720, 27486), (18324, 26580), (19935, 24432), (20360, 23922), (21264, 22905)]