31523040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{7297}}^1$

素因数の和:7321

約数の個数: 96

約数和(自身を含む): 110345760

約数和(自身を除く): 78822720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 7297, 14594, 21891, 29188, 36485, 43782, 58376, 65673, 72970, 87564, 109455, 116752, 131346, 145940, 175128, 197019, 218910, 233504, 262692, 291880, 328365, 350256, 394038, 437820, 525384, 583760, 656730, 700512, 788076, 875640, 985095, 1050768, 1167520, 1313460, 1576152, 1751280, 1970190, 2101536, 2626920, 3152304, 3502560, 3940380, 5253840, 6304608, 7880760, 10507680, 15761520, 31523040]

約数ペア:

[(1, 31523040), (2, 15761520), (3, 10507680), (4, 7880760), (5, 6304608), (6, 5253840), (8, 3940380), (9, 3502560), (10, 3152304), (12, 2626920), (15, 2101536), (16, 1970190), (18, 1751280), (20, 1576152), (24, 1313460), (27, 1167520), (30, 1050768), (32, 985095), (36, 875640), (40, 788076), (45, 700512), (48, 656730), (54, 583760), (60, 525384), (72, 437820), (80, 394038), (90, 350256), (96, 328365), (108, 291880), (120, 262692), (135, 233504), (144, 218910), (160, 197019), (180, 175128), (216, 145940), (240, 131346), (270, 116752), (288, 109455), (360, 87564), (432, 72970), (480, 65673), (540, 58376), (720, 43782), (864, 36485), (1080, 29188), (1440, 21891), (2160, 14594), (4320, 7297)]