2021745120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113837}}^1$

素因数の和:113892

約数の個数: 96

約数和(自身を含む): 6540676128

約数和(自身を除く): 4518931008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 113837, 227674, 341511, 455348, 569185, 683022, 910696, 1138370, 1366044, 1707555, 1821392, 2276740, 2732088, 3415110, 3642784, 4211969, 4553480, 5464176, 6830220, 8423938, 9106960, 10928352, 12635907, 13660440, 16847876, 18213920, 21059845, 25271814, 27320880, 33695752, 42119690, 50543628, 54641760, 63179535, 67391504, 84239380, 101087256, 126359070, 134783008, 168478760, 202174512, 252718140, 336957520, 404349024, 505436280, 673915040, 1010872560, 2021745120]

約数ペア:

[(1, 2021745120), (2, 1010872560), (3, 673915040), (4, 505436280), (5, 404349024), (6, 336957520), (8, 252718140), (10, 202174512), (12, 168478760), (15, 134783008), (16, 126359070), (20, 101087256), (24, 84239380), (30, 67391504), (32, 63179535), (37, 54641760), (40, 50543628), (48, 42119690), (60, 33695752), (74, 27320880), (80, 25271814), (96, 21059845), (111, 18213920), (120, 16847876), (148, 13660440), (160, 12635907), (185, 10928352), (222, 9106960), (240, 8423938), (296, 6830220), (370, 5464176), (444, 4553480), (480, 4211969), (555, 3642784), (592, 3415110), (740, 2732088), (888, 2276740), (1110, 1821392), (1184, 1707555), (1480, 1366044), (1776, 1138370), (2220, 910696), (2960, 683022), (3552, 569185), (4440, 455348), (5920, 341511), (8880, 227674), (17760, 113837)]