21622560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 68910912

約数和(自身を除く): 47288352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 421, 428, 480, 535, 642, 842, 856, 1070, 1263, 1284, 1605, 1684, 1712, 2105, 2140, 2526, 2568, 3210, 3368, 3424, 4210, 4280, 5052, 5136, 6315, 6420, 6736, 8420, 8560, 10104, 10272, 12630, 12840, 13472, 16840, 17120, 20208, 25260, 25680, 33680, 40416, 45047, 50520, 51360, 67360, 90094, 101040, 135141, 180188, 202080, 225235, 270282, 360376, 450470, 540564, 675705, 720752, 900940, 1081128, 1351410, 1441504, 1801880, 2162256, 2702820, 3603760, 4324512, 5405640, 7207520, 10811280, 21622560]

約数ペア:

[(1, 21622560), (2, 10811280), (3, 7207520), (4, 5405640), (5, 4324512), (6, 3603760), (8, 2702820), (10, 2162256), (12, 1801880), (15, 1441504), (16, 1351410), (20, 1081128), (24, 900940), (30, 720752), (32, 675705), (40, 540564), (48, 450470), (60, 360376), (80, 270282), (96, 225235), (107, 202080), (120, 180188), (160, 135141), (214, 101040), (240, 90094), (321, 67360), (421, 51360), (428, 50520), (480, 45047), (535, 40416), (642, 33680), (842, 25680), (856, 25260), (1070, 20208), (1263, 17120), (1284, 16840), (1605, 13472), (1684, 12840), (1712, 12630), (2105, 10272), (2140, 10104), (2526, 8560), (2568, 8420), (3210, 6736), (3368, 6420), (3424, 6315), (4210, 5136), (4280, 5052)]