13790880

素因数分解:

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

素因数の和:239

約数の個数: 144

約数和(自身を含む): 48137544

約数和(自身を除く): 34346664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 157, 160, 180, 183, 240, 244, 288, 305, 314, 360, 366, 471, 480, 488, 549, 610, 628, 720, 732, 785, 915, 942, 976, 1098, 1220, 1256, 1413, 1440, 1464, 1570, 1830, 1884, 1952, 2196, 2355, 2440, 2512, 2745, 2826, 2928, 3140, 3660, 3768, 4392, 4710, 4880, 5024, 5490, 5652, 5856, 6280, 7065, 7320, 7536, 8784, 9420, 9577, 9760, 10980, 11304, 12560, 14130, 14640, 15072, 17568, 18840, 19154, 21960, 22608, 25120, 28260, 28731, 29280, 37680, 38308, 43920, 45216, 47885, 56520, 57462, 75360, 76616, 86193, 87840, 95770, 113040, 114924, 143655, 153232, 172386, 191540, 226080, 229848, 287310, 306464, 344772, 383080, 430965, 459696, 574620, 689544, 766160, 861930, 919392, 1149240, 1379088, 1532320, 1723860, 2298480, 2758176, 3447720, 4596960, 6895440, 13790880]

約数ペア:

[(1, 13790880), (2, 6895440), (3, 4596960), (4, 3447720), (5, 2758176), (6, 2298480), (8, 1723860), (9, 1532320), (10, 1379088), (12, 1149240), (15, 919392), (16, 861930), (18, 766160), (20, 689544), (24, 574620), (30, 459696), (32, 430965), (36, 383080), (40, 344772), (45, 306464), (48, 287310), (60, 229848), (61, 226080), (72, 191540), (80, 172386), (90, 153232), (96, 143655), (120, 114924), (122, 113040), (144, 95770), (157, 87840), (160, 86193), (180, 76616), (183, 75360), (240, 57462), (244, 56520), (288, 47885), (305, 45216), (314, 43920), (360, 38308), (366, 37680), (471, 29280), (480, 28731), (488, 28260), (549, 25120), (610, 22608), (628, 21960), (720, 19154), (732, 18840), (785, 17568), (915, 15072), (942, 14640), (976, 14130), (1098, 12560), (1220, 11304), (1256, 10980), (1413, 9760), (1440, 9577), (1464, 9420), (1570, 8784), (1830, 7536), (1884, 7320), (1952, 7065), (2196, 6280), (2355, 5856), (2440, 5652), (2512, 5490), (2745, 5024), (2826, 4880), (2928, 4710), (3140, 4392), (3660, 3768)]