64015680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66683}}^1$

素因数の和:66703

約数の個数: 56

約数和(自身を含む): 203252832

約数和(自身を除く): 139237152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 66683, 133366, 200049, 266732, 333415, 400098, 533464, 666830, 800196, 1000245, 1066928, 1333660, 1600392, 2000490, 2133856, 2667320, 3200784, 4000980, 4267712, 5334640, 6401568, 8001960, 10669280, 12803136, 16003920, 21338560, 32007840, 64015680]

約数ペア:

[(1, 64015680), (2, 32007840), (3, 21338560), (4, 16003920), (5, 12803136), (6, 10669280), (8, 8001960), (10, 6401568), (12, 5334640), (15, 4267712), (16, 4000980), (20, 3200784), (24, 2667320), (30, 2133856), (32, 2000490), (40, 1600392), (48, 1333660), (60, 1066928), (64, 1000245), (80, 800196), (96, 666830), (120, 533464), (160, 400098), (192, 333415), (240, 266732), (320, 200049), (480, 133366), (960, 66683)]