7740360

素因数分解:

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

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 26027100

約数和(自身を除く): 18286740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2389, 3240, 4778, 7167, 9556, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 43002, 47780, 57336, 64503, 71670, 86004, 95560, 107505, 129006, 143340, 172008, 193509, 215010, 258012, 286680, 322515, 387018, 430020, 516024, 645030, 774036, 860040, 967545, 1290060, 1548072, 1935090, 2580120, 3870180, 7740360]

約数ペア:

[(1, 7740360), (2, 3870180), (3, 2580120), (4, 1935090), (5, 1548072), (6, 1290060), (8, 967545), (9, 860040), (10, 774036), (12, 645030), (15, 516024), (18, 430020), (20, 387018), (24, 322515), (27, 286680), (30, 258012), (36, 215010), (40, 193509), (45, 172008), (54, 143340), (60, 129006), (72, 107505), (81, 95560), (90, 86004), (108, 71670), (120, 64503), (135, 57336), (162, 47780), (180, 43002), (216, 35835), (270, 28668), (324, 23890), (360, 21501), (405, 19112), (540, 14334), (648, 11945), (810, 9556), (1080, 7167), (1620, 4778), (2389, 3240)]