987251220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1828243}}^1$

素因数の和:1828261

約数の個数: 48

約数和(自身を含む): 3071449920

約数和(自身を除く): 2084198700

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, 1828243, 3656486, 5484729, 7312972, 9141215, 10969458, 16454187, 18282430, 21938916, 27423645, 32908374, 36564860, 49362561, 54847290, 65816748, 82270935, 98725122, 109694580, 164541870, 197450244, 246812805, 329083740, 493625610, 987251220]

約数ペア:

[(1, 987251220), (2, 493625610), (3, 329083740), (4, 246812805), (5, 197450244), (6, 164541870), (9, 109694580), (10, 98725122), (12, 82270935), (15, 65816748), (18, 54847290), (20, 49362561), (27, 36564860), (30, 32908374), (36, 27423645), (45, 21938916), (54, 18282430), (60, 16454187), (90, 10969458), (108, 9141215), (135, 7312972), (180, 5484729), (270, 3656486), (540, 1828243)]