7320240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3411

約数の個数: 80

約数和(自身を含む): 25221600

約数和(自身を除く): 17901360

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, 3389, 6778, 10167, 13556, 16945, 20334, 27112, 30501, 33890, 40668, 50835, 54224, 61002, 67780, 81336, 91503, 101670, 122004, 135560, 152505, 162672, 183006, 203340, 244008, 271120, 305010, 366012, 406680, 457515, 488016, 610020, 732024, 813360, 915030, 1220040, 1464048, 1830060, 2440080, 3660120, 7320240]

約数ペア:

[(1, 7320240), (2, 3660120), (3, 2440080), (4, 1830060), (5, 1464048), (6, 1220040), (8, 915030), (9, 813360), (10, 732024), (12, 610020), (15, 488016), (16, 457515), (18, 406680), (20, 366012), (24, 305010), (27, 271120), (30, 244008), (36, 203340), (40, 183006), (45, 162672), (48, 152505), (54, 135560), (60, 122004), (72, 101670), (80, 91503), (90, 81336), (108, 67780), (120, 61002), (135, 54224), (144, 50835), (180, 40668), (216, 33890), (240, 30501), (270, 27112), (360, 20334), (432, 16945), (540, 13556), (720, 10167), (1080, 6778), (2160, 3389)]