2034960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 6457920

約数和(自身を除く): 4422960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 139, 183, 240, 244, 278, 305, 366, 417, 488, 556, 610, 695, 732, 834, 915, 976, 1112, 1220, 1390, 1464, 1668, 1830, 2085, 2224, 2440, 2780, 2928, 3336, 3660, 4170, 4880, 5560, 6672, 7320, 8340, 8479, 11120, 14640, 16680, 16958, 25437, 33360, 33916, 42395, 50874, 67832, 84790, 101748, 127185, 135664, 169580, 203496, 254370, 339160, 406992, 508740, 678320, 1017480, 2034960]

約数ペア:

[(1, 2034960), (2, 1017480), (3, 678320), (4, 508740), (5, 406992), (6, 339160), (8, 254370), (10, 203496), (12, 169580), (15, 135664), (16, 127185), (20, 101748), (24, 84790), (30, 67832), (40, 50874), (48, 42395), (60, 33916), (61, 33360), (80, 25437), (120, 16958), (122, 16680), (139, 14640), (183, 11120), (240, 8479), (244, 8340), (278, 7320), (305, 6672), (366, 5560), (417, 4880), (488, 4170), (556, 3660), (610, 3336), (695, 2928), (732, 2780), (834, 2440), (915, 2224), (976, 2085), (1112, 1830), (1220, 1668), (1390, 1464)]