38693520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 132225912

約数和(自身を除く): 93532392

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, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 881, 915, 976, 1098, 1220, 1464, 1762, 1830, 2196, 2440, 2643, 2745, 2928, 3524, 3660, 4392, 4405, 4880, 5286, 5490, 7048, 7320, 7929, 8784, 8810, 10572, 10980, 13215, 14096, 14640, 15858, 17620, 21144, 21960, 26430, 31716, 35240, 39645, 42288, 43920, 52860, 53741, 63432, 70480, 79290, 105720, 107482, 126864, 158580, 161223, 211440, 214964, 268705, 317160, 322446, 429928, 483669, 537410, 634320, 644892, 806115, 859856, 967338, 1074820, 1289784, 1612230, 1934676, 2149640, 2418345, 2579568, 3224460, 3869352, 4299280, 4836690, 6448920, 7738704, 9673380, 12897840, 19346760, 38693520]

約数ペア:

[(1, 38693520), (2, 19346760), (3, 12897840), (4, 9673380), (5, 7738704), (6, 6448920), (8, 4836690), (9, 4299280), (10, 3869352), (12, 3224460), (15, 2579568), (16, 2418345), (18, 2149640), (20, 1934676), (24, 1612230), (30, 1289784), (36, 1074820), (40, 967338), (45, 859856), (48, 806115), (60, 644892), (61, 634320), (72, 537410), (80, 483669), (90, 429928), (120, 322446), (122, 317160), (144, 268705), (180, 214964), (183, 211440), (240, 161223), (244, 158580), (305, 126864), (360, 107482), (366, 105720), (488, 79290), (549, 70480), (610, 63432), (720, 53741), (732, 52860), (881, 43920), (915, 42288), (976, 39645), (1098, 35240), (1220, 31716), (1464, 26430), (1762, 21960), (1830, 21144), (2196, 17620), (2440, 15858), (2643, 14640), (2745, 14096), (2928, 13215), (3524, 10980), (3660, 10572), (4392, 8810), (4405, 8784), (4880, 7929), (5286, 7320), (5490, 7048)]