31923360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3195

約数の個数: 144

約数和(自身を含む): 124540416

約数和(自身を除く): 92617056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3167, 3360, 5040, 6334, 9501, 10080, 12668, 15835, 19002, 22169, 25336, 28503, 31670, 38004, 44338, 47505, 50672, 57006, 63340, 66507, 76008, 88676, 95010, 101344, 110845, 114012, 126680, 133014, 142515, 152016, 177352, 190020, 199521, 221690, 228024, 253360, 266028, 285030, 304032, 332535, 354704, 380040, 399042, 443380, 456048, 506720, 532056, 570060, 665070, 709408, 760080, 798084, 886760, 912096, 997605, 1064112, 1140120, 1330140, 1520160, 1596168, 1773520, 1995210, 2128224, 2280240, 2660280, 3192336, 3547040, 3990420, 4560480, 5320560, 6384672, 7980840, 10641120, 15961680, 31923360]

約数ペア:

[(1, 31923360), (2, 15961680), (3, 10641120), (4, 7980840), (5, 6384672), (6, 5320560), (7, 4560480), (8, 3990420), (9, 3547040), (10, 3192336), (12, 2660280), (14, 2280240), (15, 2128224), (16, 1995210), (18, 1773520), (20, 1596168), (21, 1520160), (24, 1330140), (28, 1140120), (30, 1064112), (32, 997605), (35, 912096), (36, 886760), (40, 798084), (42, 760080), (45, 709408), (48, 665070), (56, 570060), (60, 532056), (63, 506720), (70, 456048), (72, 443380), (80, 399042), (84, 380040), (90, 354704), (96, 332535), (105, 304032), (112, 285030), (120, 266028), (126, 253360), (140, 228024), (144, 221690), (160, 199521), (168, 190020), (180, 177352), (210, 152016), (224, 142515), (240, 133014), (252, 126680), (280, 114012), (288, 110845), (315, 101344), (336, 95010), (360, 88676), (420, 76008), (480, 66507), (504, 63340), (560, 57006), (630, 50672), (672, 47505), (720, 44338), (840, 38004), (1008, 31670), (1120, 28503), (1260, 25336), (1440, 22169), (1680, 19002), (2016, 15835), (2520, 12668), (3167, 10080), (3360, 9501), (5040, 6334)]