82378680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36131}}^1$

素因数の和:36164

約数の個数: 64

約数和(自身を含む): 260150400

約数和(自身を除く): 177771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 36131, 72262, 108393, 144524, 180655, 216786, 289048, 361310, 433572, 541965, 686489, 722620, 867144, 1083930, 1372978, 1445240, 2059467, 2167860, 2745956, 3432445, 4118934, 4335720, 5491912, 6864890, 8237868, 10297335, 13729780, 16475736, 20594670, 27459560, 41189340, 82378680]

約数ペア:

[(1, 82378680), (2, 41189340), (3, 27459560), (4, 20594670), (5, 16475736), (6, 13729780), (8, 10297335), (10, 8237868), (12, 6864890), (15, 5491912), (19, 4335720), (20, 4118934), (24, 3432445), (30, 2745956), (38, 2167860), (40, 2059467), (57, 1445240), (60, 1372978), (76, 1083930), (95, 867144), (114, 722620), (120, 686489), (152, 541965), (190, 433572), (228, 361310), (285, 289048), (380, 216786), (456, 180655), (570, 144524), (760, 108393), (1140, 72262), (2280, 36131)]