27997380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 87964800

約数和(自身を除く): 59967420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 373, 417, 540, 556, 695, 746, 834, 1119, 1251, 1390, 1492, 1668, 1865, 2085, 2238, 2502, 2780, 3357, 3730, 3753, 4170, 4476, 5004, 5595, 6255, 6714, 7460, 7506, 8340, 10071, 11190, 12510, 13428, 15012, 16785, 18765, 20142, 22380, 25020, 33570, 37530, 40284, 50355, 51847, 67140, 75060, 100710, 103694, 155541, 201420, 207388, 259235, 311082, 466623, 518470, 622164, 777705, 933246, 1036940, 1399869, 1555410, 1866492, 2333115, 2799738, 3110820, 4666230, 5599476, 6999345, 9332460, 13998690, 27997380]

約数ペア:

[(1, 27997380), (2, 13998690), (3, 9332460), (4, 6999345), (5, 5599476), (6, 4666230), (9, 3110820), (10, 2799738), (12, 2333115), (15, 1866492), (18, 1555410), (20, 1399869), (27, 1036940), (30, 933246), (36, 777705), (45, 622164), (54, 518470), (60, 466623), (90, 311082), (108, 259235), (135, 207388), (139, 201420), (180, 155541), (270, 103694), (278, 100710), (373, 75060), (417, 67140), (540, 51847), (556, 50355), (695, 40284), (746, 37530), (834, 33570), (1119, 25020), (1251, 22380), (1390, 20142), (1492, 18765), (1668, 16785), (1865, 15012), (2085, 13428), (2238, 12510), (2502, 11190), (2780, 10071), (3357, 8340), (3730, 7506), (3753, 7460), (4170, 6714), (4476, 6255), (5004, 5595)]