74918880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52027}}^1$

素因数の和:52048

約数の個数: 72

約数和(自身を含む): 255665592

約数和(自身を除く): 180746712

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, 52027, 104054, 156081, 208108, 260135, 312162, 416216, 468243, 520270, 624324, 780405, 832432, 936486, 1040540, 1248648, 1560810, 1664864, 1872972, 2081080, 2341215, 2497296, 3121620, 3745944, 4162160, 4682430, 4994592, 6243240, 7491888, 8324320, 9364860, 12486480, 14983776, 18729720, 24972960, 37459440, 74918880]

約数ペア:

[(1, 74918880), (2, 37459440), (3, 24972960), (4, 18729720), (5, 14983776), (6, 12486480), (8, 9364860), (9, 8324320), (10, 7491888), (12, 6243240), (15, 4994592), (16, 4682430), (18, 4162160), (20, 3745944), (24, 3121620), (30, 2497296), (32, 2341215), (36, 2081080), (40, 1872972), (45, 1664864), (48, 1560810), (60, 1248648), (72, 1040540), (80, 936486), (90, 832432), (96, 780405), (120, 624324), (144, 520270), (160, 468243), (180, 416216), (240, 312162), (288, 260135), (360, 208108), (480, 156081), (720, 104054), (1440, 52027)]