9181440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{797}}^1$

素因数の和:824

約数の個数: 108

約数和(自身を含む): 31806684

約数和(自身を除く): 22625244

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 797, 960, 1152, 1280, 1440, 1594, 1920, 2304, 2391, 2880, 3188, 3840, 3985, 4782, 5760, 6376, 7173, 7970, 9564, 11520, 11955, 12752, 14346, 15940, 19128, 23910, 25504, 28692, 31880, 35865, 38256, 47820, 51008, 57384, 63760, 71730, 76512, 95640, 102016, 114768, 127520, 143460, 153024, 191280, 204032, 229536, 255040, 286920, 306048, 382560, 459072, 510080, 573840, 612096, 765120, 918144, 1020160, 1147680, 1530240, 1836288, 2295360, 3060480, 4590720, 9181440]

約数ペア:

[(1, 9181440), (2, 4590720), (3, 3060480), (4, 2295360), (5, 1836288), (6, 1530240), (8, 1147680), (9, 1020160), (10, 918144), (12, 765120), (15, 612096), (16, 573840), (18, 510080), (20, 459072), (24, 382560), (30, 306048), (32, 286920), (36, 255040), (40, 229536), (45, 204032), (48, 191280), (60, 153024), (64, 143460), (72, 127520), (80, 114768), (90, 102016), (96, 95640), (120, 76512), (128, 71730), (144, 63760), (160, 57384), (180, 51008), (192, 47820), (240, 38256), (256, 35865), (288, 31880), (320, 28692), (360, 25504), (384, 23910), (480, 19128), (576, 15940), (640, 14346), (720, 12752), (768, 11955), (797, 11520), (960, 9564), (1152, 7970), (1280, 7173), (1440, 6376), (1594, 5760), (1920, 4782), (2304, 3985), (2391, 3840), (2880, 3188)]