291222720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101119}}^1$

素因数の和:101142

約数の個数: 84

約数和(自身を含む): 1001694720

約数和(自身を除く): 710472000

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 101119, 202238, 303357, 404476, 505595, 606714, 808952, 910071, 1011190, 1213428, 1516785, 1617904, 1820142, 2022380, 2426856, 3033570, 3235808, 3640284, 4044760, 4550355, 4853712, 6067140, 6471616, 7280568, 8089520, 9100710, 9707424, 12134280, 14561136, 16179040, 18201420, 19414848, 24268560, 29122272, 32358080, 36402840, 48537120, 58244544, 72805680, 97074240, 145611360, 291222720]

約数ペア:

[(1, 291222720), (2, 145611360), (3, 97074240), (4, 72805680), (5, 58244544), (6, 48537120), (8, 36402840), (9, 32358080), (10, 29122272), (12, 24268560), (15, 19414848), (16, 18201420), (18, 16179040), (20, 14561136), (24, 12134280), (30, 9707424), (32, 9100710), (36, 8089520), (40, 7280568), (45, 6471616), (48, 6067140), (60, 4853712), (64, 4550355), (72, 4044760), (80, 3640284), (90, 3235808), (96, 3033570), (120, 2426856), (144, 2022380), (160, 1820142), (180, 1617904), (192, 1516785), (240, 1213428), (288, 1011190), (320, 910071), (360, 808952), (480, 606714), (576, 505595), (720, 404476), (960, 303357), (1440, 202238), (2880, 101119)]