9171840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 31065120

約数和(自身を除く): 21893280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 281, 320, 340, 384, 408, 480, 510, 544, 562, 640, 680, 816, 843, 960, 1020, 1088, 1124, 1360, 1405, 1632, 1686, 1920, 2040, 2176, 2248, 2720, 2810, 3264, 3372, 4080, 4215, 4496, 4777, 5440, 5620, 6528, 6744, 8160, 8430, 8992, 9554, 10880, 11240, 13488, 14331, 16320, 16860, 17984, 19108, 22480, 23885, 26976, 28662, 32640, 33720, 35968, 38216, 44960, 47770, 53952, 57324, 67440, 71655, 76432, 89920, 95540, 107904, 114648, 134880, 143310, 152864, 179840, 191080, 229296, 269760, 286620, 305728, 382160, 458592, 539520, 573240, 611456, 764320, 917184, 1146480, 1528640, 1834368, 2292960, 3057280, 4585920, 9171840]

約数ペア:

[(1, 9171840), (2, 4585920), (3, 3057280), (4, 2292960), (5, 1834368), (6, 1528640), (8, 1146480), (10, 917184), (12, 764320), (15, 611456), (16, 573240), (17, 539520), (20, 458592), (24, 382160), (30, 305728), (32, 286620), (34, 269760), (40, 229296), (48, 191080), (51, 179840), (60, 152864), (64, 143310), (68, 134880), (80, 114648), (85, 107904), (96, 95540), (102, 89920), (120, 76432), (128, 71655), (136, 67440), (160, 57324), (170, 53952), (192, 47770), (204, 44960), (240, 38216), (255, 35968), (272, 33720), (281, 32640), (320, 28662), (340, 26976), (384, 23885), (408, 22480), (480, 19108), (510, 17984), (544, 16860), (562, 16320), (640, 14331), (680, 13488), (816, 11240), (843, 10880), (960, 9554), (1020, 8992), (1088, 8430), (1124, 8160), (1360, 6744), (1405, 6528), (1632, 5620), (1686, 5440), (1920, 4777), (2040, 4496), (2176, 4215), (2248, 4080), (2720, 3372), (2810, 3264)]