16376280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 33044520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 571, 717, 956, 1142, 1195, 1434, 1713, 1912, 2284, 2390, 2855, 2868, 3426, 3585, 4568, 4780, 5710, 5736, 6852, 7170, 8565, 9560, 11420, 13704, 14340, 17130, 22840, 28680, 34260, 68520, 136469, 272938, 409407, 545876, 682345, 818814, 1091752, 1364690, 1637628, 2047035, 2729380, 3275256, 4094070, 5458760, 8188140, 16376280]

約数ペア:

[(1, 16376280), (2, 8188140), (3, 5458760), (4, 4094070), (5, 3275256), (6, 2729380), (8, 2047035), (10, 1637628), (12, 1364690), (15, 1091752), (20, 818814), (24, 682345), (30, 545876), (40, 409407), (60, 272938), (120, 136469), (239, 68520), (478, 34260), (571, 28680), (717, 22840), (956, 17130), (1142, 14340), (1195, 13704), (1434, 11420), (1713, 9560), (1912, 8565), (2284, 7170), (2390, 6852), (2855, 5736), (2868, 5710), (3426, 4780), (3585, 4568)]