138717360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21432

約数の個数: 100

約数和(自身を含む): 481808448

約数和(自身を除く): 343091088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 256884, 321105, 342512, 385326, 428140, 513768, 577989, 642210, 770652, 856280, 963315, 1027536, 1155978, 1284420, 1541304, 1712560, 1733967, 1926630, 2311956, 2568840, 2889945, 3082608, 3467934, 3853260, 4623912, 5137680, 5779890, 6935868, 7706520, 8669835, 9247824, 11559780, 13871736, 15413040, 17339670, 23119560, 27743472, 34679340, 46239120, 69358680, 138717360]

約数ペア:

[(1, 138717360), (2, 69358680), (3, 46239120), (4, 34679340), (5, 27743472), (6, 23119560), (8, 17339670), (9, 15413040), (10, 13871736), (12, 11559780), (15, 9247824), (16, 8669835), (18, 7706520), (20, 6935868), (24, 5779890), (27, 5137680), (30, 4623912), (36, 3853260), (40, 3467934), (45, 3082608), (48, 2889945), (54, 2568840), (60, 2311956), (72, 1926630), (80, 1733967), (81, 1712560), (90, 1541304), (108, 1284420), (120, 1155978), (135, 1027536), (144, 963315), (162, 856280), (180, 770652), (216, 642210), (240, 577989), (270, 513768), (324, 428140), (360, 385326), (405, 342512), (432, 321105), (540, 256884), (648, 214070), (720, 192663), (810, 171256), (1080, 128442), (1296, 107035), (1620, 85628), (2160, 64221), (3240, 42814), (6480, 21407)]