7670340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 23831808

約数和(自身を除く): 16161468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 991, 1290, 1548, 1935, 1982, 2580, 2973, 3870, 3964, 4955, 5946, 7740, 8919, 9910, 11892, 14865, 17838, 19820, 29730, 35676, 42613, 44595, 59460, 85226, 89190, 127839, 170452, 178380, 213065, 255678, 383517, 426130, 511356, 639195, 767034, 852260, 1278390, 1534068, 1917585, 2556780, 3835170, 7670340]

約数ペア:

[(1, 7670340), (2, 3835170), (3, 2556780), (4, 1917585), (5, 1534068), (6, 1278390), (9, 852260), (10, 767034), (12, 639195), (15, 511356), (18, 426130), (20, 383517), (30, 255678), (36, 213065), (43, 178380), (45, 170452), (60, 127839), (86, 89190), (90, 85226), (129, 59460), (172, 44595), (180, 42613), (215, 35676), (258, 29730), (387, 19820), (430, 17838), (516, 14865), (645, 11892), (774, 9910), (860, 8919), (991, 7740), (1290, 5946), (1548, 4955), (1935, 3964), (1982, 3870), (2580, 2973)]