5160240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2411

約数の個数: 80

約数和(自身を含む): 17781600

約数和(自身を除く): 12621360

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, 2389, 4778, 7167, 9556, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 38224, 43002, 47780, 57336, 64503, 71670, 86004, 95560, 107505, 114672, 129006, 143340, 172008, 191120, 215010, 258012, 286680, 322515, 344016, 430020, 516024, 573360, 645030, 860040, 1032048, 1290060, 1720080, 2580120, 5160240]

約数ペア:

[(1, 5160240), (2, 2580120), (3, 1720080), (4, 1290060), (5, 1032048), (6, 860040), (8, 645030), (9, 573360), (10, 516024), (12, 430020), (15, 344016), (16, 322515), (18, 286680), (20, 258012), (24, 215010), (27, 191120), (30, 172008), (36, 143340), (40, 129006), (45, 114672), (48, 107505), (54, 95560), (60, 86004), (72, 71670), (80, 64503), (90, 57336), (108, 47780), (120, 43002), (135, 38224), (144, 35835), (180, 28668), (216, 23890), (240, 21501), (270, 19112), (360, 14334), (432, 11945), (540, 9556), (720, 7167), (1080, 4778), (2160, 2389)]