61023440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 60

約数和(自身を含む): 149810724

約数和(自身を除く): 88787284

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2113, 2888, 3610, 4226, 5776, 7220, 8452, 10565, 14440, 16904, 21130, 28880, 33808, 40147, 42260, 80294, 84520, 160588, 169040, 200735, 321176, 401470, 642352, 762793, 802940, 1525586, 1605880, 3051172, 3211760, 3813965, 6102344, 7627930, 12204688, 15255860, 30511720, 61023440]

約数ペア:

[(1, 61023440), (2, 30511720), (4, 15255860), (5, 12204688), (8, 7627930), (10, 6102344), (16, 3813965), (19, 3211760), (20, 3051172), (38, 1605880), (40, 1525586), (76, 802940), (80, 762793), (95, 642352), (152, 401470), (190, 321176), (304, 200735), (361, 169040), (380, 160588), (722, 84520), (760, 80294), (1444, 42260), (1520, 40147), (1805, 33808), (2113, 28880), (2888, 21130), (3610, 16904), (4226, 14440), (5776, 10565), (7220, 8452)]