1458602240

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6991}}^1$

素因数の和:7175

約数の個数: 72

約数和(自身を含む): 3515745408

約数和(自身を除く): 2057143168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 640, 652, 815, 1280, 1304, 1630, 2608, 3260, 5216, 6520, 6991, 10432, 13040, 13982, 20864, 26080, 27964, 34955, 41728, 52160, 55928, 69910, 104320, 111856, 139820, 208640, 223712, 279640, 447424, 559280, 894848, 1118560, 1139533, 1789696, 2237120, 2279066, 4474240, 4558132, 5697665, 8948480, 9116264, 11395330, 18232528, 22790660, 36465056, 45581320, 72930112, 91162640, 145860224, 182325280, 291720448, 364650560, 729301120, 1458602240]

約数ペア:

[(1, 1458602240), (2, 729301120), (4, 364650560), (5, 291720448), (8, 182325280), (10, 145860224), (16, 91162640), (20, 72930112), (32, 45581320), (40, 36465056), (64, 22790660), (80, 18232528), (128, 11395330), (160, 9116264), (163, 8948480), (256, 5697665), (320, 4558132), (326, 4474240), (640, 2279066), (652, 2237120), (815, 1789696), (1280, 1139533), (1304, 1118560), (1630, 894848), (2608, 559280), (3260, 447424), (5216, 279640), (6520, 223712), (6991, 208640), (10432, 139820), (13040, 111856), (13982, 104320), (20864, 69910), (26080, 55928), (27964, 52160), (34955, 41728)]