9815680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 27383940

約数和(自身を除く): 17568260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 313, 320, 392, 448, 490, 560, 626, 640, 784, 896, 980, 1120, 1252, 1565, 1568, 1960, 2191, 2240, 2504, 3130, 3136, 3920, 4382, 4480, 5008, 6260, 6272, 7840, 8764, 10016, 10955, 12520, 15337, 15680, 17528, 20032, 21910, 25040, 30674, 31360, 35056, 40064, 43820, 50080, 61348, 70112, 76685, 87640, 100160, 122696, 140224, 153370, 175280, 200320, 245392, 280448, 306740, 350560, 490784, 613480, 701120, 981568, 1226960, 1402240, 1963136, 2453920, 4907840, 9815680]

約数ペア:

[(1, 9815680), (2, 4907840), (4, 2453920), (5, 1963136), (7, 1402240), (8, 1226960), (10, 981568), (14, 701120), (16, 613480), (20, 490784), (28, 350560), (32, 306740), (35, 280448), (40, 245392), (49, 200320), (56, 175280), (64, 153370), (70, 140224), (80, 122696), (98, 100160), (112, 87640), (128, 76685), (140, 70112), (160, 61348), (196, 50080), (224, 43820), (245, 40064), (280, 35056), (313, 31360), (320, 30674), (392, 25040), (448, 21910), (490, 20032), (560, 17528), (626, 15680), (640, 15337), (784, 12520), (896, 10955), (980, 10016), (1120, 8764), (1252, 7840), (1565, 6272), (1568, 6260), (1960, 5008), (2191, 4480), (2240, 4382), (2504, 3920), (3130, 3136)]