1344223960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16417}}^1$

素因数の和:16540

約数の個数: 64

約数和(自身を含む): 3191659200

約数和(自身を除く): 1847435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 16417, 20470, 32834, 40940, 65668, 81880, 82085, 131336, 164170, 328340, 377591, 656680, 755182, 1461113, 1510364, 1887955, 2922226, 3020728, 3775910, 5844452, 7305565, 7551820, 11688904, 14611130, 15103640, 29222260, 33605599, 58444520, 67211198, 134422396, 168027995, 268844792, 336055990, 672111980, 1344223960]

約数ペア:

[(1, 1344223960), (2, 672111980), (4, 336055990), (5, 268844792), (8, 168027995), (10, 134422396), (20, 67211198), (23, 58444520), (40, 33605599), (46, 29222260), (89, 15103640), (92, 14611130), (115, 11688904), (178, 7551820), (184, 7305565), (230, 5844452), (356, 3775910), (445, 3020728), (460, 2922226), (712, 1887955), (890, 1510364), (920, 1461113), (1780, 755182), (2047, 656680), (3560, 377591), (4094, 328340), (8188, 164170), (10235, 131336), (16376, 82085), (16417, 81880), (20470, 65668), (32834, 40940)]