71387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37181}}^1$

素因数の和:37203

約数の個数: 64

約数和(自身を含む): 227553840

約数和(自身を除く): 156166320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37181, 74362, 111543, 148724, 185905, 223086, 297448, 371810, 446172, 557715, 594896, 743620, 892344, 1115430, 1189792, 1487240, 1784688, 2230860, 2379584, 2974480, 3569376, 4461720, 4759168, 5948960, 7138752, 8923440, 11897920, 14277504, 17846880, 23795840, 35693760, 71387520]

約数ペア:

[(1, 71387520), (2, 35693760), (3, 23795840), (4, 17846880), (5, 14277504), (6, 11897920), (8, 8923440), (10, 7138752), (12, 5948960), (15, 4759168), (16, 4461720), (20, 3569376), (24, 2974480), (30, 2379584), (32, 2230860), (40, 1784688), (48, 1487240), (60, 1189792), (64, 1115430), (80, 892344), (96, 743620), (120, 594896), (128, 557715), (160, 446172), (192, 371810), (240, 297448), (320, 223086), (384, 185905), (480, 148724), (640, 111543), (960, 74362), (1920, 37181)]