1230590080

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10067}}^1$

素因数の和:10277

約数の個数: 64

約数和(自身を含む): 2957575680

約数和(自身を除く): 1726985600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 640, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 10067, 12224, 15280, 20134, 24448, 30560, 40268, 50335, 61120, 80536, 100670, 122240, 161072, 201340, 322144, 402680, 644288, 805360, 1288576, 1610720, 1922797, 3221440, 3845594, 6442880, 7691188, 9613985, 15382376, 19227970, 30764752, 38455940, 61529504, 76911880, 123059008, 153823760, 246118016, 307647520, 615295040, 1230590080]

約数ペア:

[(1, 1230590080), (2, 615295040), (4, 307647520), (5, 246118016), (8, 153823760), (10, 123059008), (16, 76911880), (20, 61529504), (32, 38455940), (40, 30764752), (64, 19227970), (80, 15382376), (128, 9613985), (160, 7691188), (191, 6442880), (320, 3845594), (382, 3221440), (640, 1922797), (764, 1610720), (955, 1288576), (1528, 805360), (1910, 644288), (3056, 402680), (3820, 322144), (6112, 201340), (7640, 161072), (10067, 122240), (12224, 100670), (15280, 80536), (20134, 61120), (24448, 50335), (30560, 40268)]