1447044720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{548123}}^1$

素因数の和:548150

約数の個数: 80

約数和(自身を含む): 4893651072

約数和(自身を除く): 3446606352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 548123, 1096246, 1644369, 2192492, 2740615, 3288738, 4384984, 5481230, 6029353, 6577476, 8221845, 8769968, 10962460, 12058706, 13154952, 16443690, 18088059, 21924920, 24117412, 26309904, 30146765, 32887380, 36176118, 43849840, 48234824, 60293530, 65774760, 72352236, 90440295, 96469648, 120587060, 131549520, 144704472, 180880590, 241174120, 289408944, 361761180, 482348240, 723522360, 1447044720]

約数ペア:

[(1, 1447044720), (2, 723522360), (3, 482348240), (4, 361761180), (5, 289408944), (6, 241174120), (8, 180880590), (10, 144704472), (11, 131549520), (12, 120587060), (15, 96469648), (16, 90440295), (20, 72352236), (22, 65774760), (24, 60293530), (30, 48234824), (33, 43849840), (40, 36176118), (44, 32887380), (48, 30146765), (55, 26309904), (60, 24117412), (66, 21924920), (80, 18088059), (88, 16443690), (110, 13154952), (120, 12058706), (132, 10962460), (165, 8769968), (176, 8221845), (220, 6577476), (240, 6029353), (264, 5481230), (330, 4384984), (440, 3288738), (528, 2740615), (660, 2192492), (880, 1644369), (1320, 1096246), (2640, 548123)]