427950720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{74297}}^1$

素因数の和:74322

約数の個数: 96

約数和(自身を含む): 1477787220

約数和(自身を除く): 1049836500

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 74297, 148594, 222891, 297188, 371485, 445782, 594376, 668673, 742970, 891564, 1114455, 1188752, 1337346, 1485940, 1783128, 2228910, 2377504, 2674692, 2971880, 3343365, 3566256, 4457820, 4755008, 5349384, 5943760, 6686730, 7132512, 8915640, 9510016, 10698768, 11887520, 13373460, 14265024, 17831280, 21397536, 23775040, 26746920, 28530048, 35662560, 42795072, 47550080, 53493840, 71325120, 85590144, 106987680, 142650240, 213975360, 427950720]

約数ペア:

[(1, 427950720), (2, 213975360), (3, 142650240), (4, 106987680), (5, 85590144), (6, 71325120), (8, 53493840), (9, 47550080), (10, 42795072), (12, 35662560), (15, 28530048), (16, 26746920), (18, 23775040), (20, 21397536), (24, 17831280), (30, 14265024), (32, 13373460), (36, 11887520), (40, 10698768), (45, 9510016), (48, 8915640), (60, 7132512), (64, 6686730), (72, 5943760), (80, 5349384), (90, 4755008), (96, 4457820), (120, 3566256), (128, 3343365), (144, 2971880), (160, 2674692), (180, 2377504), (192, 2228910), (240, 1783128), (288, 1485940), (320, 1337346), (360, 1188752), (384, 1114455), (480, 891564), (576, 742970), (640, 668673), (720, 594376), (960, 445782), (1152, 371485), (1440, 297188), (1920, 222891), (2880, 148594), (5760, 74297)]