1322640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 4874688

約数和(自身を除く): 3552048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 167, 176, 180, 198, 220, 240, 264, 330, 334, 360, 396, 440, 495, 501, 528, 660, 668, 720, 792, 835, 880, 990, 1002, 1320, 1336, 1503, 1584, 1670, 1837, 1980, 2004, 2505, 2640, 2672, 3006, 3340, 3674, 3960, 4008, 5010, 5511, 6012, 6680, 7348, 7515, 7920, 8016, 9185, 10020, 11022, 12024, 13360, 14696, 15030, 16533, 18370, 20040, 22044, 24048, 27555, 29392, 30060, 33066, 36740, 40080, 44088, 55110, 60120, 66132, 73480, 82665, 88176, 110220, 120240, 132264, 146960, 165330, 220440, 264528, 330660, 440880, 661320, 1322640]

約数ペア:

[(1, 1322640), (2, 661320), (3, 440880), (4, 330660), (5, 264528), (6, 220440), (8, 165330), (9, 146960), (10, 132264), (11, 120240), (12, 110220), (15, 88176), (16, 82665), (18, 73480), (20, 66132), (22, 60120), (24, 55110), (30, 44088), (33, 40080), (36, 36740), (40, 33066), (44, 30060), (45, 29392), (48, 27555), (55, 24048), (60, 22044), (66, 20040), (72, 18370), (80, 16533), (88, 15030), (90, 14696), (99, 13360), (110, 12024), (120, 11022), (132, 10020), (144, 9185), (165, 8016), (167, 7920), (176, 7515), (180, 7348), (198, 6680), (220, 6012), (240, 5511), (264, 5010), (330, 4008), (334, 3960), (360, 3674), (396, 3340), (440, 3006), (495, 2672), (501, 2640), (528, 2505), (660, 2004), (668, 1980), (720, 1837), (792, 1670), (835, 1584), (880, 1503), (990, 1336), (1002, 1320)]