765479040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 2448342720

約数和(自身を除く): 1682863680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 421, 480, 640, 842, 947, 960, 1263, 1684, 1894, 1920, 2105, 2526, 2841, 3368, 3788, 4210, 4735, 5052, 5682, 6315, 6736, 7576, 8420, 9470, 10104, 11364, 12630, 13472, 14205, 15152, 16840, 18940, 20208, 22728, 25260, 26944, 28410, 30304, 33680, 37880, 40416, 45456, 50520, 53888, 56820, 60608, 67360, 75760, 80832, 90912, 101040, 113640, 121216, 134720, 151520, 161664, 181824, 202080, 227280, 269440, 303040, 363648, 398687, 404160, 454560, 606080, 797374, 808320, 909120, 1196061, 1594748, 1818240, 1993435, 2392122, 3189496, 3986870, 4784244, 5980305, 6378992, 7973740, 9568488, 11960610, 12757984, 15947480, 19136976, 23921220, 25515968, 31894960, 38273952, 47842440, 51031936, 63789920, 76547904, 95684880, 127579840, 153095808, 191369760, 255159680, 382739520, 765479040]

約数ペア:

[(1, 765479040), (2, 382739520), (3, 255159680), (4, 191369760), (5, 153095808), (6, 127579840), (8, 95684880), (10, 76547904), (12, 63789920), (15, 51031936), (16, 47842440), (20, 38273952), (24, 31894960), (30, 25515968), (32, 23921220), (40, 19136976), (48, 15947480), (60, 12757984), (64, 11960610), (80, 9568488), (96, 7973740), (120, 6378992), (128, 5980305), (160, 4784244), (192, 3986870), (240, 3189496), (320, 2392122), (384, 1993435), (421, 1818240), (480, 1594748), (640, 1196061), (842, 909120), (947, 808320), (960, 797374), (1263, 606080), (1684, 454560), (1894, 404160), (1920, 398687), (2105, 363648), (2526, 303040), (2841, 269440), (3368, 227280), (3788, 202080), (4210, 181824), (4735, 161664), (5052, 151520), (5682, 134720), (6315, 121216), (6736, 113640), (7576, 101040), (8420, 90912), (9470, 80832), (10104, 75760), (11364, 67360), (12630, 60608), (13472, 56820), (14205, 53888), (15152, 50520), (16840, 45456), (18940, 40416), (20208, 37880), (22728, 33680), (25260, 30304), (26944, 28410)]