18993600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1319}}^1$

素因数の和:1347

約数の個数: 126

約数和(自身を含む): 67558920

約数和(自身を除く): 48565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1319, 1440, 1600, 1800, 2400, 2638, 2880, 3600, 3957, 4800, 5276, 6595, 7200, 7914, 10552, 11871, 13190, 14400, 15828, 19785, 21104, 23742, 26380, 31656, 32975, 39570, 42208, 47484, 52760, 59355, 63312, 65950, 79140, 84416, 94968, 98925, 105520, 118710, 126624, 131900, 158280, 189936, 197850, 211040, 237420, 253248, 263800, 296775, 316560, 379872, 395700, 422080, 474840, 527600, 593550, 633120, 759744, 791400, 949680, 1055200, 1187100, 1266240, 1582800, 1899360, 2110400, 2374200, 3165600, 3798720, 4748400, 6331200, 9496800, 18993600]

約数ペア:

[(1, 18993600), (2, 9496800), (3, 6331200), (4, 4748400), (5, 3798720), (6, 3165600), (8, 2374200), (9, 2110400), (10, 1899360), (12, 1582800), (15, 1266240), (16, 1187100), (18, 1055200), (20, 949680), (24, 791400), (25, 759744), (30, 633120), (32, 593550), (36, 527600), (40, 474840), (45, 422080), (48, 395700), (50, 379872), (60, 316560), (64, 296775), (72, 263800), (75, 253248), (80, 237420), (90, 211040), (96, 197850), (100, 189936), (120, 158280), (144, 131900), (150, 126624), (160, 118710), (180, 105520), (192, 98925), (200, 94968), (225, 84416), (240, 79140), (288, 65950), (300, 63312), (320, 59355), (360, 52760), (400, 47484), (450, 42208), (480, 39570), (576, 32975), (600, 31656), (720, 26380), (800, 23742), (900, 21104), (960, 19785), (1200, 15828), (1319, 14400), (1440, 13190), (1600, 11871), (1800, 10552), (2400, 7914), (2638, 7200), (2880, 6595), (3600, 5276), (3957, 4800)]