2977879680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{172331}}^1$

素因数の和:172359

約数の個数: 128

約数和(自身を含む): 10546718400

約数和(自身を除く): 7568838720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 172331, 344662, 516993, 689324, 861655, 1033986, 1378648, 1550979, 1723310, 2067972, 2584965, 2757296, 3101958, 3446620, 4135944, 4652937, 5169930, 5514592, 6203916, 6893240, 7754895, 8271888, 9305874, 10339860, 11029184, 12407832, 13786480, 15509790, 16543776, 18611748, 20679720, 22058368, 23264685, 24815664, 27572960, 31019580, 33087552, 37223496, 41359440, 46529370, 49631328, 55145920, 62039160, 66175104, 74446992, 82718880, 93058740, 99262656, 110291840, 124078320, 148893984, 165437760, 186117480, 198525312, 248156640, 297787968, 330875520, 372234960, 496313280, 595575936, 744469920, 992626560, 1488939840, 2977879680]

約数ペア:

[(1, 2977879680), (2, 1488939840), (3, 992626560), (4, 744469920), (5, 595575936), (6, 496313280), (8, 372234960), (9, 330875520), (10, 297787968), (12, 248156640), (15, 198525312), (16, 186117480), (18, 165437760), (20, 148893984), (24, 124078320), (27, 110291840), (30, 99262656), (32, 93058740), (36, 82718880), (40, 74446992), (45, 66175104), (48, 62039160), (54, 55145920), (60, 49631328), (64, 46529370), (72, 41359440), (80, 37223496), (90, 33087552), (96, 31019580), (108, 27572960), (120, 24815664), (128, 23264685), (135, 22058368), (144, 20679720), (160, 18611748), (180, 16543776), (192, 15509790), (216, 13786480), (240, 12407832), (270, 11029184), (288, 10339860), (320, 9305874), (360, 8271888), (384, 7754895), (432, 6893240), (480, 6203916), (540, 5514592), (576, 5169930), (640, 4652937), (720, 4135944), (864, 3446620), (960, 3101958), (1080, 2757296), (1152, 2584965), (1440, 2067972), (1728, 1723310), (1920, 1550979), (2160, 1378648), (2880, 1033986), (3456, 861655), (4320, 689324), (5760, 516993), (8640, 344662), (17280, 172331)]