11784420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 37161600

約数和(自身を除く): 25377180

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, 157, 180, 270, 278, 314, 417, 471, 540, 556, 628, 695, 785, 834, 942, 1251, 1390, 1413, 1570, 1668, 1884, 2085, 2355, 2502, 2780, 2826, 3140, 3753, 4170, 4239, 4710, 5004, 5652, 6255, 7065, 7506, 8340, 8478, 9420, 12510, 14130, 15012, 16956, 18765, 21195, 21823, 25020, 28260, 37530, 42390, 43646, 65469, 75060, 84780, 87292, 109115, 130938, 196407, 218230, 261876, 327345, 392814, 436460, 589221, 654690, 785628, 982035, 1178442, 1309380, 1964070, 2356884, 2946105, 3928140, 5892210, 11784420]

約数ペア:

[(1, 11784420), (2, 5892210), (3, 3928140), (4, 2946105), (5, 2356884), (6, 1964070), (9, 1309380), (10, 1178442), (12, 982035), (15, 785628), (18, 654690), (20, 589221), (27, 436460), (30, 392814), (36, 327345), (45, 261876), (54, 218230), (60, 196407), (90, 130938), (108, 109115), (135, 87292), (139, 84780), (157, 75060), (180, 65469), (270, 43646), (278, 42390), (314, 37530), (417, 28260), (471, 25020), (540, 21823), (556, 21195), (628, 18765), (695, 16956), (785, 15012), (834, 14130), (942, 12510), (1251, 9420), (1390, 8478), (1413, 8340), (1570, 7506), (1668, 7065), (1884, 6255), (2085, 5652), (2355, 5004), (2502, 4710), (2780, 4239), (2826, 4170), (3140, 3753)]