420075360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2445

約数の個数: 144

約数和(自身を含む): 1445423616

約数和(自身を除く): 1025348256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2297, 2540, 3048, 3810, 4064, 4572, 4594, 5080, 5715, 6096, 6891, 7620, 9144, 9188, 10160, 11430, 11485, 12192, 13782, 15240, 18288, 18376, 20320, 20673, 22860, 22970, 27564, 30480, 34455, 36576, 36752, 41346, 45720, 45940, 55128, 60960, 68910, 73504, 82692, 91440, 91880, 103365, 110256, 137820, 165384, 182880, 183760, 206730, 220512, 275640, 291719, 330768, 367520, 413460, 551280, 583438, 661536, 826920, 875157, 1102560, 1166876, 1458595, 1653840, 1750314, 2333752, 2625471, 2917190, 3307680, 3500628, 4375785, 4667504, 5250942, 5834380, 7001256, 8751570, 9335008, 10501884, 11668760, 13127355, 14002512, 17503140, 21003768, 23337520, 26254710, 28005024, 35006280, 42007536, 46675040, 52509420, 70012560, 84015072, 105018840, 140025120, 210037680, 420075360]

約数ペア:

[(1, 420075360), (2, 210037680), (3, 140025120), (4, 105018840), (5, 84015072), (6, 70012560), (8, 52509420), (9, 46675040), (10, 42007536), (12, 35006280), (15, 28005024), (16, 26254710), (18, 23337520), (20, 21003768), (24, 17503140), (30, 14002512), (32, 13127355), (36, 11668760), (40, 10501884), (45, 9335008), (48, 8751570), (60, 7001256), (72, 5834380), (80, 5250942), (90, 4667504), (96, 4375785), (120, 3500628), (127, 3307680), (144, 2917190), (160, 2625471), (180, 2333752), (240, 1750314), (254, 1653840), (288, 1458595), (360, 1166876), (381, 1102560), (480, 875157), (508, 826920), (635, 661536), (720, 583438), (762, 551280), (1016, 413460), (1143, 367520), (1270, 330768), (1440, 291719), (1524, 275640), (1905, 220512), (2032, 206730), (2286, 183760), (2297, 182880), (2540, 165384), (3048, 137820), (3810, 110256), (4064, 103365), (4572, 91880), (4594, 91440), (5080, 82692), (5715, 73504), (6096, 68910), (6891, 60960), (7620, 55128), (9144, 45940), (9188, 45720), (10160, 41346), (11430, 36752), (11485, 36576), (12192, 34455), (13782, 30480), (15240, 27564), (18288, 22970), (18376, 22860), (20320, 20673)]