7522020480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301363}}^1$

素因数の和:301398

約数の個数: 128

約数和(自身を含む): 25820867520

約数和(自身を除く): 18298847040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 301363, 602726, 904089, 1205452, 1506815, 1808178, 2410904, 3013630, 3616356, 3917719, 4520445, 4821808, 6027260, 7232712, 7835438, 9040890, 9643616, 11753157, 12054520, 14465424, 15670876, 18081780, 19287232, 19588595, 23506314, 24109040, 28930848, 31341752, 36163560, 38574464, 39177190, 47012628, 48218080, 57861696, 58765785, 62683504, 72327120, 78354380, 94025256, 96436160, 115723392, 117531570, 125367008, 144654240, 156708760, 188050512, 192872320, 235063140, 250734016, 289308480, 313417520, 376101024, 470126280, 501468032, 578616960, 626835040, 752202048, 940252560, 1253670080, 1504404096, 1880505120, 2507340160, 3761010240, 7522020480]

約数ペア:

[(1, 7522020480), (2, 3761010240), (3, 2507340160), (4, 1880505120), (5, 1504404096), (6, 1253670080), (8, 940252560), (10, 752202048), (12, 626835040), (13, 578616960), (15, 501468032), (16, 470126280), (20, 376101024), (24, 313417520), (26, 289308480), (30, 250734016), (32, 235063140), (39, 192872320), (40, 188050512), (48, 156708760), (52, 144654240), (60, 125367008), (64, 117531570), (65, 115723392), (78, 96436160), (80, 94025256), (96, 78354380), (104, 72327120), (120, 62683504), (128, 58765785), (130, 57861696), (156, 48218080), (160, 47012628), (192, 39177190), (195, 38574464), (208, 36163560), (240, 31341752), (260, 28930848), (312, 24109040), (320, 23506314), (384, 19588595), (390, 19287232), (416, 18081780), (480, 15670876), (520, 14465424), (624, 12054520), (640, 11753157), (780, 9643616), (832, 9040890), (960, 7835438), (1040, 7232712), (1248, 6027260), (1560, 4821808), (1664, 4520445), (1920, 3917719), (2080, 3616356), (2496, 3013630), (3120, 2410904), (4160, 1808178), (4992, 1506815), (6240, 1205452), (8320, 904089), (12480, 602726), (24960, 301363)]