1816299360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29333}}^1$

素因数の和:29397

約数の個数: 144

約数和(自身を含む): 6342480144

約数和(自身を除く): 4526180784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 20640, 29333, 30960, 58666, 61920, 87999, 117332, 146665, 175998, 234664, 263997, 293330, 351996, 439995, 469328, 527994, 586660, 703992, 879990, 938656, 1055988, 1173320, 1261319, 1319985, 1407984, 1759980, 2111976, 2346640, 2522638, 2639970, 2815968, 3519960, 3783957, 4223952, 4693280, 5045276, 5279940, 6306595, 7039920, 7567914, 8447904, 10090552, 10559880, 11351871, 12613190, 14079840, 15135828, 18919785, 20181104, 21119760, 22703742, 25226380, 30271656, 37839570, 40362208, 42239520, 45407484, 50452760, 56759355, 60543312, 75679140, 90814968, 100905520, 113518710, 121086624, 151358280, 181629936, 201811040, 227037420, 302716560, 363259872, 454074840, 605433120, 908149680, 1816299360]

約数ペア:

[(1, 1816299360), (2, 908149680), (3, 605433120), (4, 454074840), (5, 363259872), (6, 302716560), (8, 227037420), (9, 201811040), (10, 181629936), (12, 151358280), (15, 121086624), (16, 113518710), (18, 100905520), (20, 90814968), (24, 75679140), (30, 60543312), (32, 56759355), (36, 50452760), (40, 45407484), (43, 42239520), (45, 40362208), (48, 37839570), (60, 30271656), (72, 25226380), (80, 22703742), (86, 21119760), (90, 20181104), (96, 18919785), (120, 15135828), (129, 14079840), (144, 12613190), (160, 11351871), (172, 10559880), (180, 10090552), (215, 8447904), (240, 7567914), (258, 7039920), (288, 6306595), (344, 5279940), (360, 5045276), (387, 4693280), (430, 4223952), (480, 3783957), (516, 3519960), (645, 2815968), (688, 2639970), (720, 2522638), (774, 2346640), (860, 2111976), (1032, 1759980), (1290, 1407984), (1376, 1319985), (1440, 1261319), (1548, 1173320), (1720, 1055988), (1935, 938656), (2064, 879990), (2580, 703992), (3096, 586660), (3440, 527994), (3870, 469328), (4128, 439995), (5160, 351996), (6192, 293330), (6880, 263997), (7740, 234664), (10320, 175998), (12384, 146665), (15480, 117332), (20640, 87999), (29333, 61920), (30960, 58666)]