23520240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10911

約数の個数: 80

約数和(自身を含む): 81021600

約数和(自身を除く): 57501360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 10889, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 130668, 163335, 174224, 196002, 217780, 261336, 294003, 326670, 392004, 435560, 490005, 522672, 588006, 653340, 784008, 871120, 980010, 1176012, 1306680, 1470015, 1568016, 1960020, 2352024, 2613360, 2940030, 3920040, 4704048, 5880060, 7840080, 11760120, 23520240]

約数ペア:

[(1, 23520240), (2, 11760120), (3, 7840080), (4, 5880060), (5, 4704048), (6, 3920040), (8, 2940030), (9, 2613360), (10, 2352024), (12, 1960020), (15, 1568016), (16, 1470015), (18, 1306680), (20, 1176012), (24, 980010), (27, 871120), (30, 784008), (36, 653340), (40, 588006), (45, 522672), (48, 490005), (54, 435560), (60, 392004), (72, 326670), (80, 294003), (90, 261336), (108, 217780), (120, 196002), (135, 174224), (144, 163335), (180, 130668), (216, 108890), (240, 98001), (270, 87112), (360, 65334), (432, 54445), (540, 43556), (720, 32667), (1080, 21778), (2160, 10889)]