38715840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4507

約数の個数: 112

約数和(自身を含む): 136611360

約数和(自身を除く): 97895520

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, 4481, 8640, 8962, 13443, 17924, 22405, 26886, 35848, 40329, 44810, 53772, 67215, 71696, 80658, 89620, 107544, 120987, 134430, 143392, 161316, 179240, 201645, 215088, 241974, 268860, 286784, 322632, 358480, 403290, 430176, 483948, 537720, 604935, 645264, 716960, 806580, 860352, 967896, 1075440, 1209870, 1290528, 1433920, 1613160, 1935792, 2150880, 2419740, 2581056, 3226320, 3871584, 4301760, 4839480, 6452640, 7743168, 9678960, 12905280, 19357920, 38715840]

約数ペア:

[(1, 38715840), (2, 19357920), (3, 12905280), (4, 9678960), (5, 7743168), (6, 6452640), (8, 4839480), (9, 4301760), (10, 3871584), (12, 3226320), (15, 2581056), (16, 2419740), (18, 2150880), (20, 1935792), (24, 1613160), (27, 1433920), (30, 1290528), (32, 1209870), (36, 1075440), (40, 967896), (45, 860352), (48, 806580), (54, 716960), (60, 645264), (64, 604935), (72, 537720), (80, 483948), (90, 430176), (96, 403290), (108, 358480), (120, 322632), (135, 286784), (144, 268860), (160, 241974), (180, 215088), (192, 201645), (216, 179240), (240, 161316), (270, 143392), (288, 134430), (320, 120987), (360, 107544), (432, 89620), (480, 80658), (540, 71696), (576, 67215), (720, 53772), (864, 44810), (960, 40329), (1080, 35848), (1440, 26886), (1728, 22405), (2160, 17924), (2880, 13443), (4320, 8962), (4481, 8640)]