394122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71399}}^1$

素因数の和:71438

約数の個数: 80

約数和(自身を含む): 1274918400

約数和(自身を除く): 880795920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 71399, 142798, 214197, 285596, 356995, 428394, 571192, 713990, 856788, 1070985, 1142384, 1427980, 1642177, 1713576, 2141970, 2855960, 3284354, 3427152, 4283940, 4926531, 5711920, 6568708, 8210885, 8567880, 9853062, 13137416, 16421770, 17135760, 19706124, 24632655, 26274832, 32843540, 39412248, 49265310, 65687080, 78824496, 98530620, 131374160, 197061240, 394122480]

約数ペア:

[(1, 394122480), (2, 197061240), (3, 131374160), (4, 98530620), (5, 78824496), (6, 65687080), (8, 49265310), (10, 39412248), (12, 32843540), (15, 26274832), (16, 24632655), (20, 19706124), (23, 17135760), (24, 16421770), (30, 13137416), (40, 9853062), (46, 8567880), (48, 8210885), (60, 6568708), (69, 5711920), (80, 4926531), (92, 4283940), (115, 3427152), (120, 3284354), (138, 2855960), (184, 2141970), (230, 1713576), (240, 1642177), (276, 1427980), (345, 1142384), (368, 1070985), (460, 856788), (552, 713990), (690, 571192), (920, 428394), (1104, 356995), (1380, 285596), (1840, 214197), (2760, 142798), (5520, 71399)]