15810240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 51499008

約数和(自身を除く): 35688768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 383, 430, 480, 516, 645, 688, 766, 860, 960, 1032, 1149, 1290, 1376, 1532, 1720, 1915, 2064, 2298, 2580, 2752, 3064, 3440, 3830, 4128, 4596, 5160, 5745, 6128, 6880, 7660, 8256, 9192, 10320, 11490, 12256, 13760, 15320, 16469, 18384, 20640, 22980, 24512, 30640, 32938, 36768, 41280, 45960, 49407, 61280, 65876, 73536, 82345, 91920, 98814, 122560, 131752, 164690, 183840, 197628, 247035, 263504, 329380, 367680, 395256, 494070, 527008, 658760, 790512, 988140, 1054016, 1317520, 1581024, 1976280, 2635040, 3162048, 3952560, 5270080, 7905120, 15810240]

約数ペア:

[(1, 15810240), (2, 7905120), (3, 5270080), (4, 3952560), (5, 3162048), (6, 2635040), (8, 1976280), (10, 1581024), (12, 1317520), (15, 1054016), (16, 988140), (20, 790512), (24, 658760), (30, 527008), (32, 494070), (40, 395256), (43, 367680), (48, 329380), (60, 263504), (64, 247035), (80, 197628), (86, 183840), (96, 164690), (120, 131752), (129, 122560), (160, 98814), (172, 91920), (192, 82345), (215, 73536), (240, 65876), (258, 61280), (320, 49407), (344, 45960), (383, 41280), (430, 36768), (480, 32938), (516, 30640), (645, 24512), (688, 22980), (766, 20640), (860, 18384), (960, 16469), (1032, 15320), (1149, 13760), (1290, 12256), (1376, 11490), (1532, 10320), (1720, 9192), (1915, 8256), (2064, 7660), (2298, 6880), (2580, 6128), (2752, 5745), (3064, 5160), (3440, 4596), (3830, 4128)]