612378720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2357

約数の個数: 144

約数和(自身を含む): 2101226400

約数和(自身を除く): 1488847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2137, 2388, 2985, 3184, 3582, 3980, 4274, 4776, 5970, 6368, 6411, 7164, 7960, 8548, 8955, 9552, 10685, 11940, 12822, 14328, 15920, 17096, 17910, 19104, 19233, 21370, 23880, 25644, 28656, 31840, 32055, 34192, 35820, 38466, 42740, 47760, 51288, 57312, 64110, 68384, 71640, 76932, 85480, 95520, 96165, 102576, 128220, 143280, 153864, 170960, 192330, 205152, 256440, 286560, 307728, 341920, 384660, 425263, 512880, 615456, 769320, 850526, 1025760, 1275789, 1538640, 1701052, 2126315, 2551578, 3077280, 3402104, 3827367, 4252630, 5103156, 6378945, 6804208, 7654734, 8505260, 10206312, 12757890, 13608416, 15309468, 17010520, 19136835, 20412624, 25515780, 30618936, 34021040, 38273670, 40825248, 51031560, 61237872, 68042080, 76547340, 102063120, 122475744, 153094680, 204126240, 306189360, 612378720]

約数ペア:

[(1, 612378720), (2, 306189360), (3, 204126240), (4, 153094680), (5, 122475744), (6, 102063120), (8, 76547340), (9, 68042080), (10, 61237872), (12, 51031560), (15, 40825248), (16, 38273670), (18, 34021040), (20, 30618936), (24, 25515780), (30, 20412624), (32, 19136835), (36, 17010520), (40, 15309468), (45, 13608416), (48, 12757890), (60, 10206312), (72, 8505260), (80, 7654734), (90, 6804208), (96, 6378945), (120, 5103156), (144, 4252630), (160, 3827367), (180, 3402104), (199, 3077280), (240, 2551578), (288, 2126315), (360, 1701052), (398, 1538640), (480, 1275789), (597, 1025760), (720, 850526), (796, 769320), (995, 615456), (1194, 512880), (1440, 425263), (1592, 384660), (1791, 341920), (1990, 307728), (2137, 286560), (2388, 256440), (2985, 205152), (3184, 192330), (3582, 170960), (3980, 153864), (4274, 143280), (4776, 128220), (5970, 102576), (6368, 96165), (6411, 95520), (7164, 85480), (7960, 76932), (8548, 71640), (8955, 68384), (9552, 64110), (10685, 57312), (11940, 51288), (12822, 47760), (14328, 42740), (15920, 38466), (17096, 35820), (17910, 34192), (19104, 32055), (19233, 31840), (21370, 28656), (23880, 25644)]