172500480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7516

約数の個数: 120

約数和(自身を含む): 597497472

約数和(自身を除く): 424996992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7487, 7680, 11520, 14974, 22461, 23040, 29948, 37435, 44922, 59896, 67383, 74870, 89844, 112305, 119792, 134766, 149740, 179688, 224610, 239584, 269532, 299480, 336915, 359376, 449220, 479168, 539064, 598960, 673830, 718752, 898440, 958336, 1078128, 1197920, 1347660, 1437504, 1796880, 1916672, 2156256, 2395840, 2695320, 2875008, 3593760, 3833344, 4312512, 4791680, 5390640, 5750016, 7187520, 8625024, 9583360, 10781280, 11500032, 14375040, 17250048, 19166720, 21562560, 28750080, 34500096, 43125120, 57500160, 86250240, 172500480]

約数ペア:

[(1, 172500480), (2, 86250240), (3, 57500160), (4, 43125120), (5, 34500096), (6, 28750080), (8, 21562560), (9, 19166720), (10, 17250048), (12, 14375040), (15, 11500032), (16, 10781280), (18, 9583360), (20, 8625024), (24, 7187520), (30, 5750016), (32, 5390640), (36, 4791680), (40, 4312512), (45, 3833344), (48, 3593760), (60, 2875008), (64, 2695320), (72, 2395840), (80, 2156256), (90, 1916672), (96, 1796880), (120, 1437504), (128, 1347660), (144, 1197920), (160, 1078128), (180, 958336), (192, 898440), (240, 718752), (256, 673830), (288, 598960), (320, 539064), (360, 479168), (384, 449220), (480, 359376), (512, 336915), (576, 299480), (640, 269532), (720, 239584), (768, 224610), (960, 179688), (1152, 149740), (1280, 134766), (1440, 119792), (1536, 112305), (1920, 89844), (2304, 74870), (2560, 67383), (2880, 59896), (3840, 44922), (4608, 37435), (5760, 29948), (7487, 23040), (7680, 22461), (11520, 14974)]