73979280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 120

約数和(自身を含む): 255253752

約数和(自身を除く): 181274472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2777, 2960, 3330, 4440, 5328, 5554, 6660, 8331, 8880, 11108, 13320, 13885, 16662, 22216, 24993, 26640, 27770, 33324, 41655, 44432, 49986, 55540, 66648, 83310, 99972, 102749, 111080, 124965, 133296, 166620, 199944, 205498, 222160, 249930, 308247, 333240, 399888, 410996, 499860, 513745, 616494, 666480, 821992, 924741, 999720, 1027490, 1232988, 1541235, 1643984, 1849482, 1999440, 2054980, 2465976, 3082470, 3698964, 4109960, 4623705, 4931952, 6164940, 7397928, 8219920, 9247410, 12329880, 14795856, 18494820, 24659760, 36989640, 73979280]

約数ペア:

[(1, 73979280), (2, 36989640), (3, 24659760), (4, 18494820), (5, 14795856), (6, 12329880), (8, 9247410), (9, 8219920), (10, 7397928), (12, 6164940), (15, 4931952), (16, 4623705), (18, 4109960), (20, 3698964), (24, 3082470), (30, 2465976), (36, 2054980), (37, 1999440), (40, 1849482), (45, 1643984), (48, 1541235), (60, 1232988), (72, 1027490), (74, 999720), (80, 924741), (90, 821992), (111, 666480), (120, 616494), (144, 513745), (148, 499860), (180, 410996), (185, 399888), (222, 333240), (240, 308247), (296, 249930), (333, 222160), (360, 205498), (370, 199944), (444, 166620), (555, 133296), (592, 124965), (666, 111080), (720, 102749), (740, 99972), (888, 83310), (1110, 66648), (1332, 55540), (1480, 49986), (1665, 44432), (1776, 41655), (2220, 33324), (2664, 27770), (2777, 26640), (2960, 24993), (3330, 22216), (4440, 16662), (5328, 13885), (5554, 13320), (6660, 11108), (8331, 8880)]