67743112960

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{324689}}^1$

素因数の和:324873

約数の個数: 72

約数和(自身を含む): 163261924560

約数和(自身を除く): 95518811600

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, 10432, 13040, 20864, 26080, 41728, 52160, 104320, 208640, 324689, 649378, 1298756, 1623445, 2597512, 3246890, 5195024, 6493780, 10390048, 12987560, 20780096, 25975120, 41560192, 51950240, 52924307, 83120384, 103900480, 105848614, 207800960, 211697228, 264621535, 415601920, 423394456, 529243070, 846788912, 1058486140, 1693577824, 2116972280, 3387155648, 4233944560, 6774311296, 8467889120, 13548622592, 16935778240, 33871556480, 67743112960]

約数ペア:

[(1, 67743112960), (2, 33871556480), (4, 16935778240), (5, 13548622592), (8, 8467889120), (10, 6774311296), (16, 4233944560), (20, 3387155648), (32, 2116972280), (40, 1693577824), (64, 1058486140), (80, 846788912), (128, 529243070), (160, 423394456), (163, 415601920), (256, 264621535), (320, 211697228), (326, 207800960), (640, 105848614), (652, 103900480), (815, 83120384), (1280, 52924307), (1304, 51950240), (1630, 41560192), (2608, 25975120), (3260, 20780096), (5216, 12987560), (6520, 10390048), (10432, 6493780), (13040, 5195024), (20864, 3246890), (26080, 2597512), (41728, 1623445), (52160, 1298756), (104320, 649378), (208640, 324689)]