64735680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67433}}^1$

素因数の和:67453

約数の個数: 56

約数和(自身を含む): 205538832

約数和(自身を除く): 140803152

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, 67433, 134866, 202299, 269732, 337165, 404598, 539464, 674330, 809196, 1011495, 1078928, 1348660, 1618392, 2022990, 2157856, 2697320, 3236784, 4045980, 4315712, 5394640, 6473568, 8091960, 10789280, 12947136, 16183920, 21578560, 32367840, 64735680]

約数ペア:

[(1, 64735680), (2, 32367840), (3, 21578560), (4, 16183920), (5, 12947136), (6, 10789280), (8, 8091960), (10, 6473568), (12, 5394640), (15, 4315712), (16, 4045980), (20, 3236784), (24, 2697320), (30, 2157856), (32, 2022990), (40, 1618392), (48, 1348660), (60, 1078928), (64, 1011495), (80, 809196), (96, 674330), (120, 539464), (160, 404598), (192, 337165), (240, 269732), (320, 202299), (480, 134866), (960, 67433)]