667130240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{148913}}^1$

素因数の和:148939

約数の個数: 64

約数和(自身を含む): 1822707360

約数和(自身を除く): 1155577120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 148913, 297826, 595652, 744565, 1042391, 1191304, 1489130, 2084782, 2382608, 2978260, 4169564, 4765216, 5211955, 5956520, 8339128, 9530432, 10423910, 11913040, 16678256, 19060864, 20847820, 23826080, 33356512, 41695640, 47652160, 66713024, 83391280, 95304320, 133426048, 166782560, 333565120, 667130240]

約数ペア:

[(1, 667130240), (2, 333565120), (4, 166782560), (5, 133426048), (7, 95304320), (8, 83391280), (10, 66713024), (14, 47652160), (16, 41695640), (20, 33356512), (28, 23826080), (32, 20847820), (35, 19060864), (40, 16678256), (56, 11913040), (64, 10423910), (70, 9530432), (80, 8339128), (112, 5956520), (128, 5211955), (140, 4765216), (160, 4169564), (224, 2978260), (280, 2382608), (320, 2084782), (448, 1489130), (560, 1191304), (640, 1042391), (896, 744565), (1120, 595652), (2240, 297826), (4480, 148913)]