26161680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 82476864

約数和(自身を除く): 56315184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1787, 1830, 2440, 2928, 3574, 3660, 4880, 5361, 7148, 7320, 8935, 10722, 14296, 14640, 17870, 21444, 26805, 28592, 35740, 42888, 53610, 71480, 85776, 107220, 109007, 142960, 214440, 218014, 327021, 428880, 436028, 545035, 654042, 872056, 1090070, 1308084, 1635105, 1744112, 2180140, 2616168, 3270210, 4360280, 5232336, 6540420, 8720560, 13080840, 26161680]

約数ペア:

[(1, 26161680), (2, 13080840), (3, 8720560), (4, 6540420), (5, 5232336), (6, 4360280), (8, 3270210), (10, 2616168), (12, 2180140), (15, 1744112), (16, 1635105), (20, 1308084), (24, 1090070), (30, 872056), (40, 654042), (48, 545035), (60, 436028), (61, 428880), (80, 327021), (120, 218014), (122, 214440), (183, 142960), (240, 109007), (244, 107220), (305, 85776), (366, 71480), (488, 53610), (610, 42888), (732, 35740), (915, 28592), (976, 26805), (1220, 21444), (1464, 17870), (1787, 14640), (1830, 14296), (2440, 10722), (2928, 8935), (3574, 7320), (3660, 7148), (4880, 5361)]