83221080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11369}}^1$

素因数の和:11444

約数の個数: 64

約数和(自身を含む): 253778400

約数和(自身を除く): 170557320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11369, 22738, 34107, 45476, 56845, 68214, 90952, 113690, 136428, 170535, 227380, 272856, 341070, 454760, 682140, 693509, 1364280, 1387018, 2080527, 2774036, 3467545, 4161054, 5548072, 6935090, 8322108, 10402635, 13870180, 16644216, 20805270, 27740360, 41610540, 83221080]

約数ペア:

[(1, 83221080), (2, 41610540), (3, 27740360), (4, 20805270), (5, 16644216), (6, 13870180), (8, 10402635), (10, 8322108), (12, 6935090), (15, 5548072), (20, 4161054), (24, 3467545), (30, 2774036), (40, 2080527), (60, 1387018), (61, 1364280), (120, 693509), (122, 682140), (183, 454760), (244, 341070), (305, 272856), (366, 227380), (488, 170535), (610, 136428), (732, 113690), (915, 90952), (1220, 68214), (1464, 56845), (1830, 45476), (2440, 34107), (3660, 22738), (7320, 11369)]