7201170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 19440000

約数和(自身を除く): 12238830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 179, 270, 298, 358, 447, 537, 745, 894, 895, 1074, 1341, 1490, 1611, 1790, 2235, 2682, 2685, 3222, 4023, 4470, 4833, 5370, 6705, 8046, 8055, 9666, 13410, 16110, 20115, 24165, 26671, 40230, 48330, 53342, 80013, 133355, 160026, 240039, 266710, 400065, 480078, 720117, 800130, 1200195, 1440234, 2400390, 3600585, 7201170]

約数ペア:

[(1, 7201170), (2, 3600585), (3, 2400390), (5, 1440234), (6, 1200195), (9, 800130), (10, 720117), (15, 480078), (18, 400065), (27, 266710), (30, 240039), (45, 160026), (54, 133355), (90, 80013), (135, 53342), (149, 48330), (179, 40230), (270, 26671), (298, 24165), (358, 20115), (447, 16110), (537, 13410), (745, 9666), (894, 8055), (895, 8046), (1074, 6705), (1341, 5370), (1490, 4833), (1611, 4470), (1790, 4023), (2235, 3222), (2682, 2685)]