6895440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 23686728

約数和(自身を除く): 16791288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 157, 180, 183, 240, 244, 305, 314, 360, 366, 471, 488, 549, 610, 628, 720, 732, 785, 915, 942, 976, 1098, 1220, 1256, 1413, 1464, 1570, 1830, 1884, 2196, 2355, 2440, 2512, 2745, 2826, 2928, 3140, 3660, 3768, 4392, 4710, 4880, 5490, 5652, 6280, 7065, 7320, 7536, 8784, 9420, 9577, 10980, 11304, 12560, 14130, 14640, 18840, 19154, 21960, 22608, 28260, 28731, 37680, 38308, 43920, 47885, 56520, 57462, 76616, 86193, 95770, 113040, 114924, 143655, 153232, 172386, 191540, 229848, 287310, 344772, 383080, 430965, 459696, 574620, 689544, 766160, 861930, 1149240, 1379088, 1723860, 2298480, 3447720, 6895440]

約数ペア:

[(1, 6895440), (2, 3447720), (3, 2298480), (4, 1723860), (5, 1379088), (6, 1149240), (8, 861930), (9, 766160), (10, 689544), (12, 574620), (15, 459696), (16, 430965), (18, 383080), (20, 344772), (24, 287310), (30, 229848), (36, 191540), (40, 172386), (45, 153232), (48, 143655), (60, 114924), (61, 113040), (72, 95770), (80, 86193), (90, 76616), (120, 57462), (122, 56520), (144, 47885), (157, 43920), (180, 38308), (183, 37680), (240, 28731), (244, 28260), (305, 22608), (314, 21960), (360, 19154), (366, 18840), (471, 14640), (488, 14130), (549, 12560), (610, 11304), (628, 10980), (720, 9577), (732, 9420), (785, 8784), (915, 7536), (942, 7320), (976, 7065), (1098, 6280), (1220, 5652), (1256, 5490), (1413, 4880), (1464, 4710), (1570, 4392), (1830, 3768), (1884, 3660), (2196, 3140), (2355, 2928), (2440, 2826), (2512, 2745)]