15340680

素因数分解:

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

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 51068160

約数和(自身を除く): 35727480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 991, 1032, 1290, 1548, 1720, 1935, 1982, 2580, 2973, 3096, 3870, 3964, 4955, 5160, 5946, 7740, 7928, 8919, 9910, 11892, 14865, 15480, 17838, 19820, 23784, 29730, 35676, 39640, 42613, 44595, 59460, 71352, 85226, 89190, 118920, 127839, 170452, 178380, 213065, 255678, 340904, 356760, 383517, 426130, 511356, 639195, 767034, 852260, 1022712, 1278390, 1534068, 1704520, 1917585, 2556780, 3068136, 3835170, 5113560, 7670340, 15340680]

約数ペア:

[(1, 15340680), (2, 7670340), (3, 5113560), (4, 3835170), (5, 3068136), (6, 2556780), (8, 1917585), (9, 1704520), (10, 1534068), (12, 1278390), (15, 1022712), (18, 852260), (20, 767034), (24, 639195), (30, 511356), (36, 426130), (40, 383517), (43, 356760), (45, 340904), (60, 255678), (72, 213065), (86, 178380), (90, 170452), (120, 127839), (129, 118920), (172, 89190), (180, 85226), (215, 71352), (258, 59460), (344, 44595), (360, 42613), (387, 39640), (430, 35676), (516, 29730), (645, 23784), (774, 19820), (860, 17838), (991, 15480), (1032, 14865), (1290, 11892), (1548, 9910), (1720, 8919), (1935, 7928), (1982, 7740), (2580, 5946), (2973, 5160), (3096, 4955), (3870, 3964)]