1471120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 4071168

約数和(自身を除く): 2600048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 71, 74, 80, 112, 140, 142, 148, 185, 259, 280, 284, 296, 355, 370, 497, 518, 560, 568, 592, 710, 740, 994, 1036, 1136, 1295, 1420, 1480, 1988, 2072, 2485, 2590, 2627, 2840, 2960, 3976, 4144, 4970, 5180, 5254, 5680, 7952, 9940, 10360, 10508, 13135, 18389, 19880, 20720, 21016, 26270, 36778, 39760, 42032, 52540, 73556, 91945, 105080, 147112, 183890, 210160, 294224, 367780, 735560, 1471120]

約数ペア:

[(1, 1471120), (2, 735560), (4, 367780), (5, 294224), (7, 210160), (8, 183890), (10, 147112), (14, 105080), (16, 91945), (20, 73556), (28, 52540), (35, 42032), (37, 39760), (40, 36778), (56, 26270), (70, 21016), (71, 20720), (74, 19880), (80, 18389), (112, 13135), (140, 10508), (142, 10360), (148, 9940), (185, 7952), (259, 5680), (280, 5254), (284, 5180), (296, 4970), (355, 4144), (370, 3976), (497, 2960), (518, 2840), (560, 2627), (568, 2590), (592, 2485), (710, 2072), (740, 1988), (994, 1480), (1036, 1420), (1136, 1295)]