22015560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26209}}^1$

素因数の和:26230

約数の個数: 64

約数和(自身を含む): 75484800

約数和(自身を除く): 53469240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26209, 52418, 78627, 104836, 131045, 157254, 183463, 209672, 262090, 314508, 366926, 393135, 524180, 550389, 629016, 733852, 786270, 917315, 1048360, 1100778, 1467704, 1572540, 1834630, 2201556, 2751945, 3145080, 3669260, 4403112, 5503890, 7338520, 11007780, 22015560]

約数ペア:

[(1, 22015560), (2, 11007780), (3, 7338520), (4, 5503890), (5, 4403112), (6, 3669260), (7, 3145080), (8, 2751945), (10, 2201556), (12, 1834630), (14, 1572540), (15, 1467704), (20, 1100778), (21, 1048360), (24, 917315), (28, 786270), (30, 733852), (35, 629016), (40, 550389), (42, 524180), (56, 393135), (60, 366926), (70, 314508), (84, 262090), (105, 209672), (120, 183463), (140, 157254), (168, 131045), (210, 104836), (280, 78627), (420, 52418), (840, 26209)]