898867260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1664569}}^1$

素因数の和:1664587

約数の個数: 48

約数和(自身を含む): 2796477600

約数和(自身を除く): 1897610340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1664569, 3329138, 4993707, 6658276, 8322845, 9987414, 14981121, 16645690, 19974828, 24968535, 29962242, 33291380, 44943363, 49937070, 59924484, 74905605, 89886726, 99874140, 149811210, 179773452, 224716815, 299622420, 449433630, 898867260]

約数ペア:

[(1, 898867260), (2, 449433630), (3, 299622420), (4, 224716815), (5, 179773452), (6, 149811210), (9, 99874140), (10, 89886726), (12, 74905605), (15, 59924484), (18, 49937070), (20, 44943363), (27, 33291380), (30, 29962242), (36, 24968535), (45, 19974828), (54, 16645690), (60, 14981121), (90, 9987414), (108, 8322845), (135, 6658276), (180, 4993707), (270, 3329138), (540, 1664569)]