73530240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5500

約数の個数: 128

約数和(自身を含む): 267909120

約数和(自身を除く): 194378880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5471, 6720, 10942, 13440, 16413, 21884, 27355, 32826, 38297, 43768, 54710, 65652, 76594, 82065, 87536, 109420, 114891, 131304, 153188, 164130, 175072, 191485, 218840, 229782, 262608, 306376, 328260, 350144, 382970, 437680, 459564, 525216, 574455, 612752, 656520, 700288, 765940, 875360, 919128, 1050432, 1148910, 1225504, 1313040, 1531880, 1750720, 1838256, 2100864, 2297820, 2451008, 2626080, 3063760, 3501440, 3676512, 4595640, 4902016, 5252160, 6127520, 7353024, 9191280, 10504320, 12255040, 14706048, 18382560, 24510080, 36765120, 73530240]

約数ペア:

[(1, 73530240), (2, 36765120), (3, 24510080), (4, 18382560), (5, 14706048), (6, 12255040), (7, 10504320), (8, 9191280), (10, 7353024), (12, 6127520), (14, 5252160), (15, 4902016), (16, 4595640), (20, 3676512), (21, 3501440), (24, 3063760), (28, 2626080), (30, 2451008), (32, 2297820), (35, 2100864), (40, 1838256), (42, 1750720), (48, 1531880), (56, 1313040), (60, 1225504), (64, 1148910), (70, 1050432), (80, 919128), (84, 875360), (96, 765940), (105, 700288), (112, 656520), (120, 612752), (128, 574455), (140, 525216), (160, 459564), (168, 437680), (192, 382970), (210, 350144), (224, 328260), (240, 306376), (280, 262608), (320, 229782), (336, 218840), (384, 191485), (420, 175072), (448, 164130), (480, 153188), (560, 131304), (640, 114891), (672, 109420), (840, 87536), (896, 82065), (960, 76594), (1120, 65652), (1344, 54710), (1680, 43768), (1920, 38297), (2240, 32826), (2688, 27355), (3360, 21884), (4480, 16413), (5471, 13440), (6720, 10942)]