269396640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{187081}}^1$

素因数の和:187102

約数の個数: 72

約数和(自身を含む): 919320948

約数和(自身を除く): 649924308

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 187081, 374162, 561243, 748324, 935405, 1122486, 1496648, 1683729, 1870810, 2244972, 2806215, 2993296, 3367458, 3741620, 4489944, 5612430, 5986592, 6734916, 7483240, 8418645, 8979888, 11224860, 13469832, 14966480, 16837290, 17959776, 22449720, 26939664, 29932960, 33674580, 44899440, 53879328, 67349160, 89798880, 134698320, 269396640]

約数ペア:

[(1, 269396640), (2, 134698320), (3, 89798880), (4, 67349160), (5, 53879328), (6, 44899440), (8, 33674580), (9, 29932960), (10, 26939664), (12, 22449720), (15, 17959776), (16, 16837290), (18, 14966480), (20, 13469832), (24, 11224860), (30, 8979888), (32, 8418645), (36, 7483240), (40, 6734916), (45, 5986592), (48, 5612430), (60, 4489944), (72, 3741620), (80, 3367458), (90, 2993296), (96, 2806215), (120, 2244972), (144, 1870810), (160, 1683729), (180, 1496648), (240, 1122486), (288, 935405), (360, 748324), (480, 561243), (720, 374162), (1440, 187081)]