78926040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 257774400

約数和(自身を除く): 178848360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 809, 813, 1084, 1355, 1618, 1626, 2168, 2427, 2439, 2710, 3236, 3252, 4045, 4065, 4854, 4878, 5420, 6472, 6504, 7281, 8090, 8130, 9708, 9756, 10840, 12135, 12195, 14562, 16180, 16260, 19416, 19512, 24270, 24390, 29124, 32360, 32520, 36405, 48540, 48780, 58248, 72810, 97080, 97560, 145620, 219239, 291240, 438478, 657717, 876956, 1096195, 1315434, 1753912, 1973151, 2192390, 2630868, 3288585, 3946302, 4384780, 5261736, 6577170, 7892604, 8769560, 9865755, 13154340, 15785208, 19731510, 26308680, 39463020, 78926040]

約数ペア:

[(1, 78926040), (2, 39463020), (3, 26308680), (4, 19731510), (5, 15785208), (6, 13154340), (8, 9865755), (9, 8769560), (10, 7892604), (12, 6577170), (15, 5261736), (18, 4384780), (20, 3946302), (24, 3288585), (30, 2630868), (36, 2192390), (40, 1973151), (45, 1753912), (60, 1315434), (72, 1096195), (90, 876956), (120, 657717), (180, 438478), (271, 291240), (360, 219239), (542, 145620), (809, 97560), (813, 97080), (1084, 72810), (1355, 58248), (1618, 48780), (1626, 48540), (2168, 36405), (2427, 32520), (2439, 32360), (2710, 29124), (3236, 24390), (3252, 24270), (4045, 19512), (4065, 19416), (4854, 16260), (4878, 16180), (5420, 14562), (6472, 12195), (6504, 12135), (7281, 10840), (8090, 9756), (8130, 9708)]