3438720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{199}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 12240000

約数和(自身を除く): 8801280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 199, 216, 240, 270, 288, 320, 360, 384, 398, 432, 480, 540, 576, 597, 640, 720, 796, 864, 960, 995, 1080, 1152, 1194, 1440, 1592, 1728, 1791, 1920, 1990, 2160, 2388, 2880, 2985, 3184, 3456, 3582, 3980, 4320, 4776, 5373, 5760, 5970, 6368, 7164, 7960, 8640, 8955, 9552, 10746, 11940, 12736, 14328, 15920, 17280, 17910, 19104, 21492, 23880, 25472, 26865, 28656, 31840, 35820, 38208, 42984, 47760, 53730, 57312, 63680, 71640, 76416, 85968, 95520, 107460, 114624, 127360, 143280, 171936, 191040, 214920, 229248, 286560, 343872, 382080, 429840, 573120, 687744, 859680, 1146240, 1719360, 3438720]

約数ペア:

[(1, 3438720), (2, 1719360), (3, 1146240), (4, 859680), (5, 687744), (6, 573120), (8, 429840), (9, 382080), (10, 343872), (12, 286560), (15, 229248), (16, 214920), (18, 191040), (20, 171936), (24, 143280), (27, 127360), (30, 114624), (32, 107460), (36, 95520), (40, 85968), (45, 76416), (48, 71640), (54, 63680), (60, 57312), (64, 53730), (72, 47760), (80, 42984), (90, 38208), (96, 35820), (108, 31840), (120, 28656), (128, 26865), (135, 25472), (144, 23880), (160, 21492), (180, 19104), (192, 17910), (199, 17280), (216, 15920), (240, 14328), (270, 12736), (288, 11940), (320, 10746), (360, 9552), (384, 8955), (398, 8640), (432, 7960), (480, 7164), (540, 6368), (576, 5970), (597, 5760), (640, 5373), (720, 4776), (796, 4320), (864, 3980), (960, 3582), (995, 3456), (1080, 3184), (1152, 2985), (1194, 2880), (1440, 2388), (1592, 2160), (1728, 1990), (1791, 1920)]