42784680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 129571200

約数和(自身を除く): 86786520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 3271, 4360, 6540, 6542, 9813, 13080, 13084, 16355, 19626, 26168, 32710, 39252, 49065, 65420, 78504, 98130, 130840, 196260, 356539, 392520, 713078, 1069617, 1426156, 1782695, 2139234, 2852312, 3565390, 4278468, 5348085, 7130780, 8556936, 10696170, 14261560, 21392340, 42784680]

約数ペア:

[(1, 42784680), (2, 21392340), (3, 14261560), (4, 10696170), (5, 8556936), (6, 7130780), (8, 5348085), (10, 4278468), (12, 3565390), (15, 2852312), (20, 2139234), (24, 1782695), (30, 1426156), (40, 1069617), (60, 713078), (109, 392520), (120, 356539), (218, 196260), (327, 130840), (436, 98130), (545, 78504), (654, 65420), (872, 49065), (1090, 39252), (1308, 32710), (1635, 26168), (2180, 19626), (2616, 16355), (3270, 13084), (3271, 13080), (4360, 9813), (6540, 6542)]