15108480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 54259920

約数和(自身を除く): 39151440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 64, 72, 80, 86, 90, 96, 120, 122, 128, 129, 144, 160, 172, 180, 183, 192, 215, 240, 244, 258, 288, 305, 320, 344, 360, 366, 384, 387, 430, 480, 488, 516, 549, 576, 610, 640, 645, 688, 720, 732, 774, 860, 915, 960, 976, 1032, 1098, 1152, 1220, 1290, 1376, 1440, 1464, 1548, 1720, 1830, 1920, 1935, 1952, 2064, 2196, 2440, 2580, 2623, 2745, 2752, 2880, 2928, 3096, 3440, 3660, 3870, 3904, 4128, 4392, 4880, 5160, 5246, 5490, 5504, 5760, 5856, 6192, 6880, 7320, 7740, 7808, 7869, 8256, 8784, 9760, 10320, 10492, 10980, 11712, 12384, 13115, 13760, 14640, 15480, 15738, 16512, 17568, 19520, 20640, 20984, 21960, 23424, 23607, 24768, 26230, 27520, 29280, 30960, 31476, 35136, 39040, 39345, 41280, 41968, 43920, 47214, 49536, 52460, 58560, 61920, 62952, 70272, 78690, 82560, 83936, 87840, 94428, 104920, 117120, 118035, 123840, 125904, 157380, 167872, 175680, 188856, 209840, 236070, 247680, 251808, 314760, 335744, 351360, 377712, 419680, 472140, 503616, 629520, 755424, 839360, 944280, 1007232, 1259040, 1510848, 1678720, 1888560, 2518080, 3021696, 3777120, 5036160, 7554240, 15108480]

約数ペア:

[(1, 15108480), (2, 7554240), (3, 5036160), (4, 3777120), (5, 3021696), (6, 2518080), (8, 1888560), (9, 1678720), (10, 1510848), (12, 1259040), (15, 1007232), (16, 944280), (18, 839360), (20, 755424), (24, 629520), (30, 503616), (32, 472140), (36, 419680), (40, 377712), (43, 351360), (45, 335744), (48, 314760), (60, 251808), (61, 247680), (64, 236070), (72, 209840), (80, 188856), (86, 175680), (90, 167872), (96, 157380), (120, 125904), (122, 123840), (128, 118035), (129, 117120), (144, 104920), (160, 94428), (172, 87840), (180, 83936), (183, 82560), (192, 78690), (215, 70272), (240, 62952), (244, 61920), (258, 58560), (288, 52460), (305, 49536), (320, 47214), (344, 43920), (360, 41968), (366, 41280), (384, 39345), (387, 39040), (430, 35136), (480, 31476), (488, 30960), (516, 29280), (549, 27520), (576, 26230), (610, 24768), (640, 23607), (645, 23424), (688, 21960), (720, 20984), (732, 20640), (774, 19520), (860, 17568), (915, 16512), (960, 15738), (976, 15480), (1032, 14640), (1098, 13760), (1152, 13115), (1220, 12384), (1290, 11712), (1376, 10980), (1440, 10492), (1464, 10320), (1548, 9760), (1720, 8784), (1830, 8256), (1920, 7869), (1935, 7808), (1952, 7740), (2064, 7320), (2196, 6880), (2440, 6192), (2580, 5856), (2623, 5760), (2745, 5504), (2752, 5490), (2880, 5246), (2928, 5160), (3096, 4880), (3440, 4392), (3660, 4128), (3870, 3904)]