7274520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 26142480

約数和(自身を除く): 18867960

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, 121, 132, 165, 167, 180, 198, 220, 242, 264, 330, 334, 360, 363, 396, 440, 484, 495, 501, 605, 660, 668, 726, 792, 835, 968, 990, 1002, 1089, 1210, 1320, 1336, 1452, 1503, 1670, 1815, 1837, 1980, 2004, 2178, 2420, 2505, 2904, 3006, 3340, 3630, 3674, 3960, 4008, 4356, 4840, 5010, 5445, 5511, 6012, 6680, 7260, 7348, 7515, 8712, 9185, 10020, 10890, 11022, 12024, 14520, 14696, 15030, 16533, 18370, 20040, 20207, 21780, 22044, 27555, 30060, 33066, 36740, 40414, 43560, 44088, 55110, 60120, 60621, 66132, 73480, 80828, 82665, 101035, 110220, 121242, 132264, 161656, 165330, 181863, 202070, 220440, 242484, 303105, 330660, 363726, 404140, 484968, 606210, 661320, 727452, 808280, 909315, 1212420, 1454904, 1818630, 2424840, 3637260, 7274520]

約数ペア:

[(1, 7274520), (2, 3637260), (3, 2424840), (4, 1818630), (5, 1454904), (6, 1212420), (8, 909315), (9, 808280), (10, 727452), (11, 661320), (12, 606210), (15, 484968), (18, 404140), (20, 363726), (22, 330660), (24, 303105), (30, 242484), (33, 220440), (36, 202070), (40, 181863), (44, 165330), (45, 161656), (55, 132264), (60, 121242), (66, 110220), (72, 101035), (88, 82665), (90, 80828), (99, 73480), (110, 66132), (120, 60621), (121, 60120), (132, 55110), (165, 44088), (167, 43560), (180, 40414), (198, 36740), (220, 33066), (242, 30060), (264, 27555), (330, 22044), (334, 21780), (360, 20207), (363, 20040), (396, 18370), (440, 16533), (484, 15030), (495, 14696), (501, 14520), (605, 12024), (660, 11022), (668, 10890), (726, 10020), (792, 9185), (835, 8712), (968, 7515), (990, 7348), (1002, 7260), (1089, 6680), (1210, 6012), (1320, 5511), (1336, 5445), (1452, 5010), (1503, 4840), (1670, 4356), (1815, 4008), (1837, 3960), (1980, 3674), (2004, 3630), (2178, 3340), (2420, 3006), (2505, 2904)]