4085700720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{895987}}^1$

素因数の和:896022

約数の個数: 80

約数和(自身を含む): 13332301440

約数和(自身を除く): 9246600720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 895987, 1791974, 2687961, 3583948, 4479935, 5375922, 7167896, 8959870, 10751844, 13439805, 14335792, 17023753, 17919740, 21503688, 26879610, 34047506, 35839480, 43007376, 51071259, 53759220, 68095012, 71678960, 85118765, 102142518, 107518440, 136190024, 170237530, 204285036, 215036880, 255356295, 272380048, 340475060, 408570072, 510712590, 680950120, 817140144, 1021425180, 1361900240, 2042850360, 4085700720]

約数ペア:

[(1, 4085700720), (2, 2042850360), (3, 1361900240), (4, 1021425180), (5, 817140144), (6, 680950120), (8, 510712590), (10, 408570072), (12, 340475060), (15, 272380048), (16, 255356295), (19, 215036880), (20, 204285036), (24, 170237530), (30, 136190024), (38, 107518440), (40, 102142518), (48, 85118765), (57, 71678960), (60, 68095012), (76, 53759220), (80, 51071259), (95, 43007376), (114, 35839480), (120, 34047506), (152, 26879610), (190, 21503688), (228, 17919740), (240, 17023753), (285, 14335792), (304, 13439805), (380, 10751844), (456, 8959870), (570, 7167896), (760, 5375922), (912, 4479935), (1140, 3583948), (1520, 2687961), (2280, 1791974), (4560, 895987)]