445788480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1544

約数の個数: 112

約数和(自身を含む): 1420026624

約数和(自身を除く): 974238144

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, 160, 192, 240, 320, 421, 480, 842, 960, 1103, 1263, 1684, 2105, 2206, 2526, 3309, 3368, 4210, 4412, 5052, 5515, 6315, 6618, 6736, 8420, 8824, 10104, 11030, 12630, 13236, 13472, 16545, 16840, 17648, 20208, 22060, 25260, 26472, 26944, 33090, 33680, 35296, 40416, 44120, 50520, 52944, 66180, 67360, 70592, 80832, 88240, 101040, 105888, 132360, 134720, 176480, 202080, 211776, 264720, 352960, 404160, 464363, 529440, 928726, 1058880, 1393089, 1857452, 2321815, 2786178, 3714904, 4643630, 5572356, 6965445, 7429808, 9287260, 11144712, 13930890, 14859616, 18574520, 22289424, 27861780, 29719232, 37149040, 44578848, 55723560, 74298080, 89157696, 111447120, 148596160, 222894240, 445788480]

約数ペア:

[(1, 445788480), (2, 222894240), (3, 148596160), (4, 111447120), (5, 89157696), (6, 74298080), (8, 55723560), (10, 44578848), (12, 37149040), (15, 29719232), (16, 27861780), (20, 22289424), (24, 18574520), (30, 14859616), (32, 13930890), (40, 11144712), (48, 9287260), (60, 7429808), (64, 6965445), (80, 5572356), (96, 4643630), (120, 3714904), (160, 2786178), (192, 2321815), (240, 1857452), (320, 1393089), (421, 1058880), (480, 928726), (842, 529440), (960, 464363), (1103, 404160), (1263, 352960), (1684, 264720), (2105, 211776), (2206, 202080), (2526, 176480), (3309, 134720), (3368, 132360), (4210, 105888), (4412, 101040), (5052, 88240), (5515, 80832), (6315, 70592), (6618, 67360), (6736, 66180), (8420, 52944), (8824, 50520), (10104, 44120), (11030, 40416), (12630, 35296), (13236, 33680), (13472, 33090), (16545, 26944), (16840, 26472), (17648, 25260), (20208, 22060)]