30721325760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10247}}^1$

素因数の和:10620

約数の個数: 224

約数和(自身を含む): 108700945920

約数和(自身を除く): 77979620160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 347, 360, 432, 480, 540, 576, 694, 720, 864, 960, 1041, 1080, 1388, 1440, 1728, 1735, 2082, 2160, 2776, 2880, 3123, 3470, 4164, 4320, 5205, 5552, 6246, 6940, 8328, 8640, 9369, 10247, 10410, 11104, 12492, 13880, 15615, 16656, 18738, 20494, 20820, 22208, 24984, 27760, 30741, 31230, 33312, 37476, 40988, 41640, 46845, 49968, 51235, 55520, 61482, 62460, 66624, 74952, 81976, 83280, 92223, 93690, 99936, 102470, 111040, 122964, 124920, 149904, 153705, 163952, 166560, 184446, 187380, 199872, 204940, 245928, 249840, 276669, 299808, 307410, 327904, 333120, 368892, 374760, 409880, 461115, 491856, 499680, 553338, 599616, 614820, 655808, 737784, 749520, 819760, 922230, 983712, 999360, 1106676, 1229640, 1383345, 1475568, 1499040, 1639520, 1844460, 1967424, 2213352, 2459280, 2766690, 2951136, 2998080, 3279040, 3555709, 3688920, 4426704, 4918560, 5533380, 5902272, 7111418, 7377840, 8853408, 9837120, 10667127, 11066760, 14222836, 14755680, 17706816, 17778545, 21334254, 22133520, 28445672, 29511360, 32001381, 35557090, 42668508, 44267040, 53335635, 56891344, 64002762, 71114180, 85337016, 88534080, 96004143, 106671270, 113782688, 128005524, 142228360, 160006905, 170674032, 192008286, 213342540, 227565376, 256011048, 284456720, 320013810, 341348064, 384016572, 426685080, 480020715, 512022096, 568913440, 640027620, 682696128, 768033144, 853370160, 960041430, 1024044192, 1137826880, 1280055240, 1536066288, 1706740320, 1920082860, 2048088384, 2560110480, 3072132576, 3413480640, 3840165720, 5120220960, 6144265152, 7680331440, 10240441920, 15360662880, 30721325760]

約数ペア:

[(1, 30721325760), (2, 15360662880), (3, 10240441920), (4, 7680331440), (5, 6144265152), (6, 5120220960), (8, 3840165720), (9, 3413480640), (10, 3072132576), (12, 2560110480), (15, 2048088384), (16, 1920082860), (18, 1706740320), (20, 1536066288), (24, 1280055240), (27, 1137826880), (30, 1024044192), (32, 960041430), (36, 853370160), (40, 768033144), (45, 682696128), (48, 640027620), (54, 568913440), (60, 512022096), (64, 480020715), (72, 426685080), (80, 384016572), (90, 341348064), (96, 320013810), (108, 284456720), (120, 256011048), (135, 227565376), (144, 213342540), (160, 192008286), (180, 170674032), (192, 160006905), (216, 142228360), (240, 128005524), (270, 113782688), (288, 106671270), (320, 96004143), (347, 88534080), (360, 85337016), (432, 71114180), (480, 64002762), (540, 56891344), (576, 53335635), (694, 44267040), (720, 42668508), (864, 35557090), (960, 32001381), (1041, 29511360), (1080, 28445672), (1388, 22133520), (1440, 21334254), (1728, 17778545), (1735, 17706816), (2082, 14755680), (2160, 14222836), (2776, 11066760), (2880, 10667127), (3123, 9837120), (3470, 8853408), (4164, 7377840), (4320, 7111418), (5205, 5902272), (5552, 5533380), (6246, 4918560), (6940, 4426704), (8328, 3688920), (8640, 3555709), (9369, 3279040), (10247, 2998080), (10410, 2951136), (11104, 2766690), (12492, 2459280), (13880, 2213352), (15615, 1967424), (16656, 1844460), (18738, 1639520), (20494, 1499040), (20820, 1475568), (22208, 1383345), (24984, 1229640), (27760, 1106676), (30741, 999360), (31230, 983712), (33312, 922230), (37476, 819760), (40988, 749520), (41640, 737784), (46845, 655808), (49968, 614820), (51235, 599616), (55520, 553338), (61482, 499680), (62460, 491856), (66624, 461115), (74952, 409880), (81976, 374760), (83280, 368892), (92223, 333120), (93690, 327904), (99936, 307410), (102470, 299808), (111040, 276669), (122964, 249840), (124920, 245928), (149904, 204940), (153705, 199872), (163952, 187380), (166560, 184446)]