8244720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 31069440

約数和(自身を除く): 22824720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 347, 360, 396, 432, 440, 495, 528, 540, 594, 660, 694, 720, 792, 880, 990, 1041, 1080, 1188, 1320, 1388, 1485, 1584, 1735, 1980, 2082, 2160, 2376, 2640, 2776, 2970, 3123, 3470, 3817, 3960, 4164, 4752, 5205, 5552, 5940, 6246, 6940, 7634, 7920, 8328, 9369, 10410, 11451, 11880, 12492, 13880, 15268, 15615, 16656, 18738, 19085, 20820, 22902, 23760, 24984, 27760, 30536, 31230, 34353, 37476, 38170, 41640, 45804, 46845, 49968, 57255, 61072, 62460, 68706, 74952, 76340, 83280, 91608, 93690, 103059, 114510, 124920, 137412, 149904, 152680, 171765, 183216, 187380, 206118, 229020, 249840, 274824, 305360, 343530, 374760, 412236, 458040, 515295, 549648, 687060, 749520, 824472, 916080, 1030590, 1374120, 1648944, 2061180, 2748240, 4122360, 8244720]

約数ペア:

[(1, 8244720), (2, 4122360), (3, 2748240), (4, 2061180), (5, 1648944), (6, 1374120), (8, 1030590), (9, 916080), (10, 824472), (11, 749520), (12, 687060), (15, 549648), (16, 515295), (18, 458040), (20, 412236), (22, 374760), (24, 343530), (27, 305360), (30, 274824), (33, 249840), (36, 229020), (40, 206118), (44, 187380), (45, 183216), (48, 171765), (54, 152680), (55, 149904), (60, 137412), (66, 124920), (72, 114510), (80, 103059), (88, 93690), (90, 91608), (99, 83280), (108, 76340), (110, 74952), (120, 68706), (132, 62460), (135, 61072), (144, 57255), (165, 49968), (176, 46845), (180, 45804), (198, 41640), (216, 38170), (220, 37476), (240, 34353), (264, 31230), (270, 30536), (297, 27760), (330, 24984), (347, 23760), (360, 22902), (396, 20820), (432, 19085), (440, 18738), (495, 16656), (528, 15615), (540, 15268), (594, 13880), (660, 12492), (694, 11880), (720, 11451), (792, 10410), (880, 9369), (990, 8328), (1041, 7920), (1080, 7634), (1188, 6940), (1320, 6246), (1388, 5940), (1485, 5552), (1584, 5205), (1735, 4752), (1980, 4164), (2082, 3960), (2160, 3817), (2376, 3470), (2640, 3123), (2776, 2970)]