1520726040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2531}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 4947274800

約数和(自身を除く): 3426548760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1669, 2531, 3338, 5007, 5062, 6676, 7593, 8345, 10014, 10124, 12655, 13352, 15021, 15186, 16690, 20028, 20248, 22779, 25035, 25310, 30042, 30372, 33380, 37965, 40056, 45558, 50070, 50620, 60084, 60744, 66760, 75105, 75930, 91116, 100140, 101240, 113895, 120168, 150210, 151860, 182232, 200280, 227790, 300420, 303720, 455580, 600840, 911160, 4224239, 8448478, 12672717, 16896956, 21121195, 25345434, 33793912, 38018151, 42242390, 50690868, 63363585, 76036302, 84484780, 101381736, 126727170, 152072604, 168969560, 190090755, 253454340, 304145208, 380181510, 506908680, 760363020, 1520726040]

約数ペア:

[(1, 1520726040), (2, 760363020), (3, 506908680), (4, 380181510), (5, 304145208), (6, 253454340), (8, 190090755), (9, 168969560), (10, 152072604), (12, 126727170), (15, 101381736), (18, 84484780), (20, 76036302), (24, 63363585), (30, 50690868), (36, 42242390), (40, 38018151), (45, 33793912), (60, 25345434), (72, 21121195), (90, 16896956), (120, 12672717), (180, 8448478), (360, 4224239), (1669, 911160), (2531, 600840), (3338, 455580), (5007, 303720), (5062, 300420), (6676, 227790), (7593, 200280), (8345, 182232), (10014, 151860), (10124, 150210), (12655, 120168), (13352, 113895), (15021, 101240), (15186, 100140), (16690, 91116), (20028, 75930), (20248, 75105), (22779, 66760), (25035, 60744), (25310, 60084), (30042, 50620), (30372, 50070), (33380, 45558), (37965, 40056)]