1281499200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{88993}}^1$

素因数の和:89021

約数の個数: 126

約数和(自身を含む): 4554801914

約数和(自身を除く): 3273302714

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, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 88993, 177986, 266979, 355972, 444965, 533958, 711944, 800937, 889930, 1067916, 1334895, 1423888, 1601874, 1779860, 2135832, 2224825, 2669790, 2847776, 3203748, 3559720, 4004685, 4271664, 4449650, 5339580, 5695552, 6407496, 6674475, 7119440, 8009370, 8543328, 8899300, 10679160, 12814992, 13348950, 14238880, 16018740, 17086656, 17798600, 20023425, 21358320, 25629984, 26697900, 28477760, 32037480, 35597200, 40046850, 42716640, 51259968, 53395800, 64074960, 71194400, 80093700, 85433280, 106791600, 128149920, 142388800, 160187400, 213583200, 256299840, 320374800, 427166400, 640749600, 1281499200]

約数ペア:

[(1, 1281499200), (2, 640749600), (3, 427166400), (4, 320374800), (5, 256299840), (6, 213583200), (8, 160187400), (9, 142388800), (10, 128149920), (12, 106791600), (15, 85433280), (16, 80093700), (18, 71194400), (20, 64074960), (24, 53395800), (25, 51259968), (30, 42716640), (32, 40046850), (36, 35597200), (40, 32037480), (45, 28477760), (48, 26697900), (50, 25629984), (60, 21358320), (64, 20023425), (72, 17798600), (75, 17086656), (80, 16018740), (90, 14238880), (96, 13348950), (100, 12814992), (120, 10679160), (144, 8899300), (150, 8543328), (160, 8009370), (180, 7119440), (192, 6674475), (200, 6407496), (225, 5695552), (240, 5339580), (288, 4449650), (300, 4271664), (320, 4004685), (360, 3559720), (400, 3203748), (450, 2847776), (480, 2669790), (576, 2224825), (600, 2135832), (720, 1779860), (800, 1601874), (900, 1423888), (960, 1334895), (1200, 1067916), (1440, 889930), (1600, 800937), (1800, 711944), (2400, 533958), (2880, 444965), (3600, 355972), (4800, 266979), (7200, 177986), (14400, 88993)]