87859440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122027}}^1$

素因数の和:122046

約数の個数: 60

約数和(自身を含む): 295063704

約数和(自身を除く): 207204264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 122027, 244054, 366081, 488108, 610135, 732162, 976216, 1098243, 1220270, 1464324, 1830405, 1952432, 2196486, 2440540, 2928648, 3660810, 4392972, 4881080, 5491215, 5857296, 7321620, 8785944, 9762160, 10982430, 14643240, 17571888, 21964860, 29286480, 43929720, 87859440]

約数ペア:

[(1, 87859440), (2, 43929720), (3, 29286480), (4, 21964860), (5, 17571888), (6, 14643240), (8, 10982430), (9, 9762160), (10, 8785944), (12, 7321620), (15, 5857296), (16, 5491215), (18, 4881080), (20, 4392972), (24, 3660810), (30, 2928648), (36, 2440540), (40, 2196486), (45, 1952432), (48, 1830405), (60, 1464324), (72, 1220270), (80, 1098243), (90, 976216), (120, 732162), (144, 610135), (180, 488108), (240, 366081), (360, 244054), (720, 122027)]