15294240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 60540480

約数和(自身を除く): 45246240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 43, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 86, 90, 95, 96, 104, 114, 117, 120, 129, 130, 144, 152, 156, 160, 171, 172, 180, 190, 195, 208, 215, 228, 234, 240, 247, 258, 260, 285, 288, 304, 312, 342, 344, 360, 380, 387, 390, 416, 430, 456, 468, 480, 494, 516, 520, 559, 570, 585, 608, 624, 645, 684, 688, 720, 741, 760, 774, 780, 817, 855, 860, 912, 936, 988, 1032, 1040, 1118, 1140, 1170, 1235, 1248, 1290, 1368, 1376, 1440, 1482, 1520, 1548, 1560, 1634, 1677, 1710, 1720, 1824, 1872, 1935, 1976, 2064, 2080, 2223, 2236, 2280, 2340, 2451, 2470, 2580, 2736, 2795, 2964, 3040, 3096, 3120, 3268, 3354, 3420, 3440, 3705, 3744, 3870, 3952, 4085, 4128, 4446, 4472, 4560, 4680, 4902, 4940, 5031, 5160, 5472, 5590, 5928, 6192, 6240, 6536, 6708, 6840, 6880, 7353, 7410, 7740, 7904, 8170, 8385, 8892, 8944, 9120, 9360, 9804, 9880, 10062, 10320, 10621, 11115, 11180, 11856, 12255, 12384, 13072, 13416, 13680, 14706, 14820, 15480, 16340, 16770, 17784, 17888, 18720, 19608, 19760, 20124, 20640, 21242, 22230, 22360, 23712, 24510, 25155, 26144, 26832, 27360, 29412, 29640, 30960, 31863, 32680, 33540, 35568, 36765, 39216, 39520, 40248, 42484, 44460, 44720, 49020, 50310, 53105, 53664, 58824, 59280, 61920, 63726, 65360, 67080, 71136, 73530, 78432, 80496, 84968, 88920, 89440, 95589, 98040, 100620, 106210, 117648, 118560, 127452, 130720, 134160, 147060, 159315, 160992, 169936, 177840, 191178, 196080, 201240, 212420, 235296, 254904, 268320, 294120, 318630, 339872, 355680, 382356, 392160, 402480, 424840, 477945, 509808, 588240, 637260, 764712, 804960, 849680, 955890, 1019616, 1176480, 1274520, 1529424, 1699360, 1911780, 2549040, 3058848, 3823560, 5098080, 7647120, 15294240]

約数ペア:

[(1, 15294240), (2, 7647120), (3, 5098080), (4, 3823560), (5, 3058848), (6, 2549040), (8, 1911780), (9, 1699360), (10, 1529424), (12, 1274520), (13, 1176480), (15, 1019616), (16, 955890), (18, 849680), (19, 804960), (20, 764712), (24, 637260), (26, 588240), (30, 509808), (32, 477945), (36, 424840), (38, 402480), (39, 392160), (40, 382356), (43, 355680), (45, 339872), (48, 318630), (52, 294120), (57, 268320), (60, 254904), (65, 235296), (72, 212420), (76, 201240), (78, 196080), (80, 191178), (86, 177840), (90, 169936), (95, 160992), (96, 159315), (104, 147060), (114, 134160), (117, 130720), (120, 127452), (129, 118560), (130, 117648), (144, 106210), (152, 100620), (156, 98040), (160, 95589), (171, 89440), (172, 88920), (180, 84968), (190, 80496), (195, 78432), (208, 73530), (215, 71136), (228, 67080), (234, 65360), (240, 63726), (247, 61920), (258, 59280), (260, 58824), (285, 53664), (288, 53105), (304, 50310), (312, 49020), (342, 44720), (344, 44460), (360, 42484), (380, 40248), (387, 39520), (390, 39216), (416, 36765), (430, 35568), (456, 33540), (468, 32680), (480, 31863), (494, 30960), (516, 29640), (520, 29412), (559, 27360), (570, 26832), (585, 26144), (608, 25155), (624, 24510), (645, 23712), (684, 22360), (688, 22230), (720, 21242), (741, 20640), (760, 20124), (774, 19760), (780, 19608), (817, 18720), (855, 17888), (860, 17784), (912, 16770), (936, 16340), (988, 15480), (1032, 14820), (1040, 14706), (1118, 13680), (1140, 13416), (1170, 13072), (1235, 12384), (1248, 12255), (1290, 11856), (1368, 11180), (1376, 11115), (1440, 10621), (1482, 10320), (1520, 10062), (1548, 9880), (1560, 9804), (1634, 9360), (1677, 9120), (1710, 8944), (1720, 8892), (1824, 8385), (1872, 8170), (1935, 7904), (1976, 7740), (2064, 7410), (2080, 7353), (2223, 6880), (2236, 6840), (2280, 6708), (2340, 6536), (2451, 6240), (2470, 6192), (2580, 5928), (2736, 5590), (2795, 5472), (2964, 5160), (3040, 5031), (3096, 4940), (3120, 4902), (3268, 4680), (3354, 4560), (3420, 4472), (3440, 4446), (3705, 4128), (3744, 4085), (3870, 3952)]