19264560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11467}}^1$

素因数の和:11490

約数の個数: 80

約数和(自身を含む): 68257536

約数和(自身を除く): 48992976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11467, 22934, 34401, 45868, 57335, 68802, 80269, 91736, 114670, 137604, 160538, 172005, 183472, 229340, 240807, 275208, 321076, 344010, 401345, 458680, 481614, 550416, 642152, 688020, 802690, 917360, 963228, 1204035, 1284304, 1376040, 1605380, 1926456, 2408070, 2752080, 3210760, 3852912, 4816140, 6421520, 9632280, 19264560]

約数ペア:

[(1, 19264560), (2, 9632280), (3, 6421520), (4, 4816140), (5, 3852912), (6, 3210760), (7, 2752080), (8, 2408070), (10, 1926456), (12, 1605380), (14, 1376040), (15, 1284304), (16, 1204035), (20, 963228), (21, 917360), (24, 802690), (28, 688020), (30, 642152), (35, 550416), (40, 481614), (42, 458680), (48, 401345), (56, 344010), (60, 321076), (70, 275208), (80, 240807), (84, 229340), (105, 183472), (112, 172005), (120, 160538), (140, 137604), (168, 114670), (210, 91736), (240, 80269), (280, 68802), (336, 57335), (420, 45868), (560, 34401), (840, 22934), (1680, 11467)]