1330861880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{39097}}^1$

素因数の和:39168

約数の個数: 64

約数和(自身を含む): 3209163840

約数和(自身を除く): 1878301960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 6808, 8510, 17020, 34040, 39097, 78194, 156388, 195485, 312776, 390970, 781940, 899231, 1446589, 1563880, 1798462, 2893178, 3596924, 4496155, 5786356, 7193848, 7232945, 8992310, 11572712, 14465890, 17984620, 28931780, 33271547, 35969240, 57863560, 66543094, 133086188, 166357735, 266172376, 332715470, 665430940, 1330861880]

約数ペア:

[(1, 1330861880), (2, 665430940), (4, 332715470), (5, 266172376), (8, 166357735), (10, 133086188), (20, 66543094), (23, 57863560), (37, 35969240), (40, 33271547), (46, 28931780), (74, 17984620), (92, 14465890), (115, 11572712), (148, 8992310), (184, 7232945), (185, 7193848), (230, 5786356), (296, 4496155), (370, 3596924), (460, 2893178), (740, 1798462), (851, 1563880), (920, 1446589), (1480, 899231), (1702, 781940), (3404, 390970), (4255, 312776), (6808, 195485), (8510, 156388), (17020, 78194), (34040, 39097)]