6407040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 21150720

約数和(自身を除く): 14743680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 71, 80, 94, 96, 120, 128, 141, 142, 160, 188, 192, 213, 235, 240, 282, 284, 320, 355, 376, 384, 426, 470, 480, 564, 568, 640, 705, 710, 752, 852, 940, 960, 1065, 1128, 1136, 1410, 1420, 1504, 1704, 1880, 1920, 2130, 2256, 2272, 2820, 2840, 3008, 3337, 3408, 3760, 4260, 4512, 4544, 5640, 5680, 6016, 6674, 6816, 7520, 8520, 9024, 9088, 10011, 11280, 11360, 13348, 13632, 15040, 16685, 17040, 18048, 20022, 22560, 22720, 26696, 27264, 30080, 33370, 34080, 40044, 45120, 45440, 50055, 53392, 66740, 68160, 80088, 90240, 100110, 106784, 133480, 136320, 160176, 200220, 213568, 266960, 320352, 400440, 427136, 533920, 640704, 800880, 1067840, 1281408, 1601760, 2135680, 3203520, 6407040]

約数ペア:

[(1, 6407040), (2, 3203520), (3, 2135680), (4, 1601760), (5, 1281408), (6, 1067840), (8, 800880), (10, 640704), (12, 533920), (15, 427136), (16, 400440), (20, 320352), (24, 266960), (30, 213568), (32, 200220), (40, 160176), (47, 136320), (48, 133480), (60, 106784), (64, 100110), (71, 90240), (80, 80088), (94, 68160), (96, 66740), (120, 53392), (128, 50055), (141, 45440), (142, 45120), (160, 40044), (188, 34080), (192, 33370), (213, 30080), (235, 27264), (240, 26696), (282, 22720), (284, 22560), (320, 20022), (355, 18048), (376, 17040), (384, 16685), (426, 15040), (470, 13632), (480, 13348), (564, 11360), (568, 11280), (640, 10011), (705, 9088), (710, 9024), (752, 8520), (852, 7520), (940, 6816), (960, 6674), (1065, 6016), (1128, 5680), (1136, 5640), (1410, 4544), (1420, 4512), (1504, 4260), (1704, 3760), (1880, 3408), (1920, 3337), (2130, 3008), (2256, 2840), (2272, 2820)]