273487320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{253229}}^1$

素因数の和:253249

約数の個数: 64

約数和(自身を含む): 911628000

約数和(自身を除く): 638140680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 253229, 506458, 759687, 1012916, 1266145, 1519374, 2025832, 2279061, 2532290, 3038748, 3798435, 4558122, 5064580, 6077496, 6837183, 7596870, 9116244, 10129160, 11395305, 13674366, 15193740, 18232488, 22790610, 27348732, 30387480, 34185915, 45581220, 54697464, 68371830, 91162440, 136743660, 273487320]

約数ペア:

[(1, 273487320), (2, 136743660), (3, 91162440), (4, 68371830), (5, 54697464), (6, 45581220), (8, 34185915), (9, 30387480), (10, 27348732), (12, 22790610), (15, 18232488), (18, 15193740), (20, 13674366), (24, 11395305), (27, 10129160), (30, 9116244), (36, 7596870), (40, 6837183), (45, 6077496), (54, 5064580), (60, 4558122), (72, 3798435), (90, 3038748), (108, 2532290), (120, 2279061), (135, 2025832), (180, 1519374), (216, 1266145), (270, 1012916), (360, 759687), (540, 506458), (1080, 253229)]