275786460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2801}}^1$

素因数の和:3363

約数の個数: 72

約数和(自身を含む): 838380816

約数和(自身を除く): 562594356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1641, 2188, 2735, 2801, 3282, 4923, 5470, 5602, 6564, 8205, 8403, 9846, 10940, 11204, 14005, 16410, 16806, 19692, 24615, 25209, 28010, 32820, 33612, 42015, 49230, 50418, 56020, 84030, 98460, 100836, 126045, 168060, 252090, 504180, 1532147, 3064294, 4596441, 6128588, 7660735, 9192882, 13789323, 15321470, 18385764, 22982205, 27578646, 30642940, 45964410, 55157292, 68946615, 91928820, 137893230, 275786460]

約数ペア:

[(1, 275786460), (2, 137893230), (3, 91928820), (4, 68946615), (5, 55157292), (6, 45964410), (9, 30642940), (10, 27578646), (12, 22982205), (15, 18385764), (18, 15321470), (20, 13789323), (30, 9192882), (36, 7660735), (45, 6128588), (60, 4596441), (90, 3064294), (180, 1532147), (547, 504180), (1094, 252090), (1641, 168060), (2188, 126045), (2735, 100836), (2801, 98460), (3282, 84030), (4923, 56020), (5470, 50418), (5602, 49230), (6564, 42015), (8205, 33612), (8403, 32820), (9846, 28010), (10940, 25209), (11204, 24615), (14005, 19692), (16410, 16806)]