18238440960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{791599}}^1$

素因数の和:791628

約数の個数: 120

約数和(自身を含む): 63164930400

約数和(自身を除く): 44926489440

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, 7680, 11520, 23040, 791599, 1583198, 2374797, 3166396, 3957995, 4749594, 6332792, 7124391, 7915990, 9499188, 11873985, 12665584, 14248782, 15831980, 18998376, 23747970, 25331168, 28497564, 31663960, 35621955, 37996752, 47495940, 50662336, 56995128, 63327920, 71243910, 75993504, 94991880, 101324672, 113990256, 126655840, 142487820, 151987008, 189983760, 202649344, 227980512, 253311680, 284975640, 303974016, 379967520, 405298688, 455961024, 506623360, 569951280, 607948032, 759935040, 911922048, 1013246720, 1139902560, 1215896064, 1519870080, 1823844096, 2026493440, 2279805120, 3039740160, 3647688192, 4559610240, 6079480320, 9119220480, 18238440960]

約数ペア:

[(1, 18238440960), (2, 9119220480), (3, 6079480320), (4, 4559610240), (5, 3647688192), (6, 3039740160), (8, 2279805120), (9, 2026493440), (10, 1823844096), (12, 1519870080), (15, 1215896064), (16, 1139902560), (18, 1013246720), (20, 911922048), (24, 759935040), (30, 607948032), (32, 569951280), (36, 506623360), (40, 455961024), (45, 405298688), (48, 379967520), (60, 303974016), (64, 284975640), (72, 253311680), (80, 227980512), (90, 202649344), (96, 189983760), (120, 151987008), (128, 142487820), (144, 126655840), (160, 113990256), (180, 101324672), (192, 94991880), (240, 75993504), (256, 71243910), (288, 63327920), (320, 56995128), (360, 50662336), (384, 47495940), (480, 37996752), (512, 35621955), (576, 31663960), (640, 28497564), (720, 25331168), (768, 23747970), (960, 18998376), (1152, 15831980), (1280, 14248782), (1440, 12665584), (1536, 11873985), (1920, 9499188), (2304, 7915990), (2560, 7124391), (2880, 6332792), (3840, 4749594), (4608, 3957995), (5760, 3166396), (7680, 2374797), (11520, 1583198), (23040, 791599)]