72796960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 178446996

約数和(自身を除く): 105650036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 541, 580, 841, 928, 1082, 1160, 1682, 2164, 2320, 2705, 3364, 4205, 4328, 4640, 5410, 6728, 8410, 8656, 10820, 13456, 15689, 16820, 17312, 21640, 26912, 31378, 33640, 43280, 62756, 67280, 78445, 86560, 125512, 134560, 156890, 251024, 313780, 454981, 502048, 627560, 909962, 1255120, 1819924, 2274905, 2510240, 3639848, 4549810, 7279696, 9099620, 14559392, 18199240, 36398480, 72796960]

約数ペア:

[(1, 72796960), (2, 36398480), (4, 18199240), (5, 14559392), (8, 9099620), (10, 7279696), (16, 4549810), (20, 3639848), (29, 2510240), (32, 2274905), (40, 1819924), (58, 1255120), (80, 909962), (116, 627560), (145, 502048), (160, 454981), (232, 313780), (290, 251024), (464, 156890), (541, 134560), (580, 125512), (841, 86560), (928, 78445), (1082, 67280), (1160, 62756), (1682, 43280), (2164, 33640), (2320, 31378), (2705, 26912), (3364, 21640), (4205, 17312), (4328, 16820), (4640, 15689), (5410, 13456), (6728, 10820), (8410, 8656)]