13142520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 44985600

約数和(自身を除く): 31843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 283, 344, 360, 387, 430, 516, 540, 566, 645, 774, 849, 860, 1032, 1080, 1132, 1161, 1290, 1415, 1548, 1698, 1720, 1935, 2264, 2322, 2547, 2580, 2830, 3096, 3396, 3870, 4245, 4644, 5094, 5160, 5660, 5805, 6792, 7641, 7740, 8490, 9288, 10188, 11320, 11610, 12169, 12735, 15282, 15480, 16980, 20376, 23220, 24338, 25470, 30564, 33960, 36507, 38205, 46440, 48676, 50940, 60845, 61128, 73014, 76410, 97352, 101880, 109521, 121690, 146028, 152820, 182535, 219042, 243380, 292056, 305640, 328563, 365070, 438084, 486760, 547605, 657126, 730140, 876168, 1095210, 1314252, 1460280, 1642815, 2190420, 2628504, 3285630, 4380840, 6571260, 13142520]

約数ペア:

[(1, 13142520), (2, 6571260), (3, 4380840), (4, 3285630), (5, 2628504), (6, 2190420), (8, 1642815), (9, 1460280), (10, 1314252), (12, 1095210), (15, 876168), (18, 730140), (20, 657126), (24, 547605), (27, 486760), (30, 438084), (36, 365070), (40, 328563), (43, 305640), (45, 292056), (54, 243380), (60, 219042), (72, 182535), (86, 152820), (90, 146028), (108, 121690), (120, 109521), (129, 101880), (135, 97352), (172, 76410), (180, 73014), (215, 61128), (216, 60845), (258, 50940), (270, 48676), (283, 46440), (344, 38205), (360, 36507), (387, 33960), (430, 30564), (516, 25470), (540, 24338), (566, 23220), (645, 20376), (774, 16980), (849, 15480), (860, 15282), (1032, 12735), (1080, 12169), (1132, 11610), (1161, 11320), (1290, 10188), (1415, 9288), (1548, 8490), (1698, 7740), (1720, 7641), (1935, 6792), (2264, 5805), (2322, 5660), (2547, 5160), (2580, 5094), (2830, 4644), (3096, 4245), (3396, 3870)]