74721240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18869}}^1$

素因数の和:18897

約数の個数: 96

約数和(自身を含む): 264934800

約数和(自身を除く): 190213560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 169821, 188690, 207559, 226428, 283035, 339642, 377380, 415118, 452856, 566070, 622677, 679284, 754760, 830236, 849105, 1037795, 1132140, 1245354, 1358568, 1660472, 1698210, 1868031, 2075590, 2264280, 2490708, 3113385, 3396420, 3736062, 4151180, 4981416, 6226770, 6792840, 7472124, 8302360, 9340155, 12453540, 14944248, 18680310, 24907080, 37360620, 74721240]

約数ペア:

[(1, 74721240), (2, 37360620), (3, 24907080), (4, 18680310), (5, 14944248), (6, 12453540), (8, 9340155), (9, 8302360), (10, 7472124), (11, 6792840), (12, 6226770), (15, 4981416), (18, 4151180), (20, 3736062), (22, 3396420), (24, 3113385), (30, 2490708), (33, 2264280), (36, 2075590), (40, 1868031), (44, 1698210), (45, 1660472), (55, 1358568), (60, 1245354), (66, 1132140), (72, 1037795), (88, 849105), (90, 830236), (99, 754760), (110, 679284), (120, 622677), (132, 566070), (165, 452856), (180, 415118), (198, 377380), (220, 339642), (264, 283035), (330, 226428), (360, 207559), (396, 188690), (440, 169821), (495, 150952), (660, 113214), (792, 94345), (990, 75476), (1320, 56607), (1980, 37738), (3960, 18869)]