61581288960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{890933}}^1$

素因数の和:890965

約数の個数: 160

約数和(自身を含む): 218742115680

約数和(自身を除く): 157160826720

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 890933, 1781866, 2672799, 3563732, 4454665, 5345598, 7127464, 8018397, 8909330, 10691196, 13363995, 14254928, 16036794, 17818660, 21382392, 24055191, 26727990, 28509856, 32073588, 35637320, 40091985, 42764784, 48110382, 53455980, 57019712, 64147176, 71274640, 80183970, 85529568, 96220764, 106911960, 114039424, 120275955, 128294352, 142549280, 160367940, 171059136, 192441528, 213823920, 228078848, 240551910, 256588704, 285098560, 320735880, 342118272, 384883056, 427647840, 456157696, 481103820, 513177408, 570197120, 641471760, 684236544, 769766112, 855295680, 962207640, 1026354816, 1140394240, 1282943520, 1368473088, 1539532224, 1710591360, 1924415280, 2052709632, 2280788480, 2565887040, 3079064448, 3421182720, 3848830560, 4105419264, 5131774080, 6158128896, 6842365440, 7697661120, 10263548160, 12316257792, 15395322240, 20527096320, 30790644480, 61581288960]

約数ペア:

[(1, 61581288960), (2, 30790644480), (3, 20527096320), (4, 15395322240), (5, 12316257792), (6, 10263548160), (8, 7697661120), (9, 6842365440), (10, 6158128896), (12, 5131774080), (15, 4105419264), (16, 3848830560), (18, 3421182720), (20, 3079064448), (24, 2565887040), (27, 2280788480), (30, 2052709632), (32, 1924415280), (36, 1710591360), (40, 1539532224), (45, 1368473088), (48, 1282943520), (54, 1140394240), (60, 1026354816), (64, 962207640), (72, 855295680), (80, 769766112), (90, 684236544), (96, 641471760), (108, 570197120), (120, 513177408), (128, 481103820), (135, 456157696), (144, 427647840), (160, 384883056), (180, 342118272), (192, 320735880), (216, 285098560), (240, 256588704), (256, 240551910), (270, 228078848), (288, 213823920), (320, 192441528), (360, 171059136), (384, 160367940), (432, 142549280), (480, 128294352), (512, 120275955), (540, 114039424), (576, 106911960), (640, 96220764), (720, 85529568), (768, 80183970), (864, 71274640), (960, 64147176), (1080, 57019712), (1152, 53455980), (1280, 48110382), (1440, 42764784), (1536, 40091985), (1728, 35637320), (1920, 32073588), (2160, 28509856), (2304, 26727990), (2560, 24055191), (2880, 21382392), (3456, 17818660), (3840, 16036794), (4320, 14254928), (4608, 13363995), (5760, 10691196), (6912, 8909330), (7680, 8018397), (8640, 7127464), (11520, 5345598), (13824, 4454665), (17280, 3563732), (23040, 2672799), (34560, 1781866), (69120, 890933)]