15837660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 49862400

約数和(自身を除く): 34024740

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, 211, 270, 278, 417, 422, 540, 556, 633, 695, 834, 844, 1055, 1251, 1266, 1390, 1668, 1899, 2085, 2110, 2502, 2532, 2780, 3165, 3753, 3798, 4170, 4220, 5004, 5697, 6255, 6330, 7506, 7596, 8340, 9495, 11394, 12510, 12660, 15012, 18765, 18990, 22788, 25020, 28485, 29329, 37530, 37980, 56970, 58658, 75060, 87987, 113940, 117316, 146645, 175974, 263961, 293290, 351948, 439935, 527922, 586580, 791883, 879870, 1055844, 1319805, 1583766, 1759740, 2639610, 3167532, 3959415, 5279220, 7918830, 15837660]

約数ペア:

[(1, 15837660), (2, 7918830), (3, 5279220), (4, 3959415), (5, 3167532), (6, 2639610), (9, 1759740), (10, 1583766), (12, 1319805), (15, 1055844), (18, 879870), (20, 791883), (27, 586580), (30, 527922), (36, 439935), (45, 351948), (54, 293290), (60, 263961), (90, 175974), (108, 146645), (135, 117316), (139, 113940), (180, 87987), (211, 75060), (270, 58658), (278, 56970), (417, 37980), (422, 37530), (540, 29329), (556, 28485), (633, 25020), (695, 22788), (834, 18990), (844, 18765), (1055, 15012), (1251, 12660), (1266, 12510), (1390, 11394), (1668, 9495), (1899, 8340), (2085, 7596), (2110, 7506), (2502, 6330), (2532, 6255), (2780, 5697), (3165, 5004), (3753, 4220), (3798, 4170)]