66186960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39397}}^1$

素因数の和:39420

約数の個数: 80

約数和(自身を含む): 234496896

約数和(自身を除く): 168309936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39397, 78794, 118191, 157588, 196985, 236382, 275779, 315176, 393970, 472764, 551558, 590955, 630352, 787940, 827337, 945528, 1103116, 1181910, 1378895, 1575880, 1654674, 1891056, 2206232, 2363820, 2757790, 3151760, 3309348, 4136685, 4412464, 4727640, 5515580, 6618696, 8273370, 9455280, 11031160, 13237392, 16546740, 22062320, 33093480, 66186960]

約数ペア:

[(1, 66186960), (2, 33093480), (3, 22062320), (4, 16546740), (5, 13237392), (6, 11031160), (7, 9455280), (8, 8273370), (10, 6618696), (12, 5515580), (14, 4727640), (15, 4412464), (16, 4136685), (20, 3309348), (21, 3151760), (24, 2757790), (28, 2363820), (30, 2206232), (35, 1891056), (40, 1654674), (42, 1575880), (48, 1378895), (56, 1181910), (60, 1103116), (70, 945528), (80, 827337), (84, 787940), (105, 630352), (112, 590955), (120, 551558), (140, 472764), (168, 393970), (210, 315176), (240, 275779), (280, 236382), (336, 196985), (420, 157588), (560, 118191), (840, 78794), (1680, 39397)]