123273280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29633}}^1$

素因数の和:29663

約数の個数: 56

約数和(自身を含む): 316135512

約数和(自身を除く): 192862232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 29633, 59266, 118532, 148165, 237064, 296330, 385229, 474128, 592660, 770458, 948256, 1185320, 1540916, 1896512, 1926145, 2370640, 3081832, 3852290, 4741280, 6163664, 7704580, 9482560, 12327328, 15409160, 24654656, 30818320, 61636640, 123273280]

約数ペア:

[(1, 123273280), (2, 61636640), (4, 30818320), (5, 24654656), (8, 15409160), (10, 12327328), (13, 9482560), (16, 7704580), (20, 6163664), (26, 4741280), (32, 3852290), (40, 3081832), (52, 2370640), (64, 1926145), (65, 1896512), (80, 1540916), (104, 1185320), (130, 948256), (160, 770458), (208, 592660), (260, 474128), (320, 385229), (416, 296330), (520, 237064), (832, 148165), (1040, 118532), (2080, 59266), (4160, 29633)]