1309015680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97397}}^1$

素因数の和:97426

約数の個数: 128

約数和(自身を含む): 4768606080

約数和(自身を除く): 3459590400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 97397, 194794, 292191, 389588, 486985, 584382, 681779, 779176, 973970, 1168764, 1363558, 1460955, 1558352, 1947940, 2045337, 2337528, 2727116, 2921910, 3116704, 3408895, 3895880, 4090674, 4675056, 5454232, 5843820, 6233408, 6817790, 7791760, 8181348, 9350112, 10226685, 10908464, 11687640, 12466816, 13635580, 15583520, 16362696, 18700224, 20453370, 21816928, 23375280, 27271160, 31167040, 32725392, 37400448, 40906740, 43633856, 46750560, 54542320, 62334080, 65450784, 81813480, 87267712, 93501120, 109084640, 130901568, 163626960, 187002240, 218169280, 261803136, 327253920, 436338560, 654507840, 1309015680]

約数ペア:

[(1, 1309015680), (2, 654507840), (3, 436338560), (4, 327253920), (5, 261803136), (6, 218169280), (7, 187002240), (8, 163626960), (10, 130901568), (12, 109084640), (14, 93501120), (15, 87267712), (16, 81813480), (20, 65450784), (21, 62334080), (24, 54542320), (28, 46750560), (30, 43633856), (32, 40906740), (35, 37400448), (40, 32725392), (42, 31167040), (48, 27271160), (56, 23375280), (60, 21816928), (64, 20453370), (70, 18700224), (80, 16362696), (84, 15583520), (96, 13635580), (105, 12466816), (112, 11687640), (120, 10908464), (128, 10226685), (140, 9350112), (160, 8181348), (168, 7791760), (192, 6817790), (210, 6233408), (224, 5843820), (240, 5454232), (280, 4675056), (320, 4090674), (336, 3895880), (384, 3408895), (420, 3116704), (448, 2921910), (480, 2727116), (560, 2337528), (640, 2045337), (672, 1947940), (840, 1558352), (896, 1460955), (960, 1363558), (1120, 1168764), (1344, 973970), (1680, 779176), (1920, 681779), (2240, 584382), (2688, 486985), (3360, 389588), (4480, 292191), (6720, 194794), (13440, 97397)]