1966023720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1720

約数の個数: 192

約数和(自身を含む): 6658329600

約数和(自身を除く): 4692305880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 113, 120, 124, 155, 180, 186, 226, 248, 279, 310, 339, 360, 372, 452, 465, 558, 565, 620, 678, 744, 904, 930, 1017, 1116, 1130, 1240, 1356, 1395, 1559, 1695, 1860, 2034, 2232, 2260, 2712, 2790, 3118, 3390, 3503, 3720, 4068, 4520, 4677, 5085, 5580, 6236, 6780, 7006, 7795, 8136, 9354, 10170, 10509, 11160, 12472, 13560, 14012, 14031, 15590, 17515, 18708, 20340, 21018, 23385, 28024, 28062, 31180, 31527, 35030, 37416, 40680, 42036, 46770, 48329, 52545, 56124, 62360, 63054, 70060, 70155, 84072, 93540, 96658, 105090, 112248, 126108, 140120, 140310, 144987, 157635, 176167, 187080, 193316, 210180, 241645, 252216, 280620, 289974, 315270, 352334, 386632, 420360, 434961, 483290, 528501, 561240, 579948, 630540, 704668, 724935, 869922, 880835, 966580, 1057002, 1159896, 1261080, 1409336, 1449870, 1585503, 1739844, 1761670, 1933160, 2114004, 2174805, 2642505, 2899740, 3171006, 3479688, 3523340, 4228008, 4349610, 5285010, 5461177, 5799480, 6342012, 7046680, 7927515, 8699220, 10570020, 10922354, 12684024, 15855030, 16383531, 17398440, 21140040, 21844708, 27305885, 31710060, 32767062, 43689416, 49150593, 54611770, 63420120, 65534124, 81917655, 98301186, 109223540, 131068248, 163835310, 196602372, 218447080, 245752965, 327670620, 393204744, 491505930, 655341240, 983011860, 1966023720]

約数ペア:

[(1, 1966023720), (2, 983011860), (3, 655341240), (4, 491505930), (5, 393204744), (6, 327670620), (8, 245752965), (9, 218447080), (10, 196602372), (12, 163835310), (15, 131068248), (18, 109223540), (20, 98301186), (24, 81917655), (30, 65534124), (31, 63420120), (36, 54611770), (40, 49150593), (45, 43689416), (60, 32767062), (62, 31710060), (72, 27305885), (90, 21844708), (93, 21140040), (113, 17398440), (120, 16383531), (124, 15855030), (155, 12684024), (180, 10922354), (186, 10570020), (226, 8699220), (248, 7927515), (279, 7046680), (310, 6342012), (339, 5799480), (360, 5461177), (372, 5285010), (452, 4349610), (465, 4228008), (558, 3523340), (565, 3479688), (620, 3171006), (678, 2899740), (744, 2642505), (904, 2174805), (930, 2114004), (1017, 1933160), (1116, 1761670), (1130, 1739844), (1240, 1585503), (1356, 1449870), (1395, 1409336), (1559, 1261080), (1695, 1159896), (1860, 1057002), (2034, 966580), (2232, 880835), (2260, 869922), (2712, 724935), (2790, 704668), (3118, 630540), (3390, 579948), (3503, 561240), (3720, 528501), (4068, 483290), (4520, 434961), (4677, 420360), (5085, 386632), (5580, 352334), (6236, 315270), (6780, 289974), (7006, 280620), (7795, 252216), (8136, 241645), (9354, 210180), (10170, 193316), (10509, 187080), (11160, 176167), (12472, 157635), (13560, 144987), (14012, 140310), (14031, 140120), (15590, 126108), (17515, 112248), (18708, 105090), (20340, 96658), (21018, 93540), (23385, 84072), (28024, 70155), (28062, 70060), (31180, 63054), (31527, 62360), (35030, 56124), (37416, 52545), (40680, 48329), (42036, 46770)]