2948280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 6037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 311, 316, 395, 474, 622, 632, 790, 933, 948, 1185, 1244, 1555, 1580, 1866, 1896, 2370, 2488, 3110, 3160, 3732, 4665, 4740, 6220, 7464, 9330, 9480, 12440, 18660, 24569, 37320, 49138, 73707, 98276, 122845, 147414, 196552, 245690, 294828, 368535, 491380, 589656, 737070, 982760, 1474140, 2948280]

約数ペア:

[(1, 2948280), (2, 1474140), (3, 982760), (4, 737070), (5, 589656), (6, 491380), (8, 368535), (10, 294828), (12, 245690), (15, 196552), (20, 147414), (24, 122845), (30, 98276), (40, 73707), (60, 49138), (79, 37320), (120, 24569), (158, 18660), (237, 12440), (311, 9480), (316, 9330), (395, 7464), (474, 6220), (622, 4740), (632, 4665), (790, 3732), (933, 3160), (948, 3110), (1185, 2488), (1244, 2370), (1555, 1896), (1580, 1866)]