7224240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 23141376

約数和(自身を除く): 15917136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 971, 1240, 1488, 1860, 1942, 2480, 2913, 3720, 3884, 4855, 5826, 7440, 7768, 9710, 11652, 14565, 15536, 19420, 23304, 29130, 30101, 38840, 46608, 58260, 60202, 77680, 90303, 116520, 120404, 150505, 180606, 233040, 240808, 301010, 361212, 451515, 481616, 602020, 722424, 903030, 1204040, 1444848, 1806060, 2408080, 3612120, 7224240]

約数ペア:

[(1, 7224240), (2, 3612120), (3, 2408080), (4, 1806060), (5, 1444848), (6, 1204040), (8, 903030), (10, 722424), (12, 602020), (15, 481616), (16, 451515), (20, 361212), (24, 301010), (30, 240808), (31, 233040), (40, 180606), (48, 150505), (60, 120404), (62, 116520), (80, 90303), (93, 77680), (120, 60202), (124, 58260), (155, 46608), (186, 38840), (240, 30101), (248, 29130), (310, 23304), (372, 19420), (465, 15536), (496, 14565), (620, 11652), (744, 9710), (930, 7768), (971, 7440), (1240, 5826), (1488, 4855), (1860, 3884), (1942, 3720), (2480, 2913)]