129471360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67433}}^1$

素因数の和:67455

約数の個数: 64

約数和(自身を含む): 412696080

約数和(自身を除く): 283224720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67433, 134866, 202299, 269732, 337165, 404598, 539464, 674330, 809196, 1011495, 1078928, 1348660, 1618392, 2022990, 2157856, 2697320, 3236784, 4045980, 4315712, 5394640, 6473568, 8091960, 8631424, 10789280, 12947136, 16183920, 21578560, 25894272, 32367840, 43157120, 64735680, 129471360]

約数ペア:

[(1, 129471360), (2, 64735680), (3, 43157120), (4, 32367840), (5, 25894272), (6, 21578560), (8, 16183920), (10, 12947136), (12, 10789280), (15, 8631424), (16, 8091960), (20, 6473568), (24, 5394640), (30, 4315712), (32, 4045980), (40, 3236784), (48, 2697320), (60, 2157856), (64, 2022990), (80, 1618392), (96, 1348660), (120, 1078928), (128, 1011495), (160, 809196), (192, 674330), (240, 539464), (320, 404598), (384, 337165), (480, 269732), (640, 202299), (960, 134866), (1920, 67433)]