67578480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 120

約数和(自身を含む): 231895872

約数和(自身を除く): 164317392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 1997, 2115, 2256, 2820, 3384, 3760, 3994, 4230, 5640, 5991, 6768, 7988, 8460, 9985, 11280, 11982, 15976, 16920, 17973, 19970, 23964, 29955, 31952, 33840, 35946, 39940, 47928, 59910, 71892, 79880, 89865, 93859, 95856, 119820, 143784, 159760, 179730, 187718, 239640, 281577, 287568, 359460, 375436, 469295, 479280, 563154, 718920, 750872, 844731, 938590, 1126308, 1407885, 1437840, 1501744, 1689462, 1877180, 2252616, 2815770, 3378924, 3754360, 4223655, 4505232, 5631540, 6757848, 7508720, 8447310, 11263080, 13515696, 16894620, 22526160, 33789240, 67578480]

約数ペア:

[(1, 67578480), (2, 33789240), (3, 22526160), (4, 16894620), (5, 13515696), (6, 11263080), (8, 8447310), (9, 7508720), (10, 6757848), (12, 5631540), (15, 4505232), (16, 4223655), (18, 3754360), (20, 3378924), (24, 2815770), (30, 2252616), (36, 1877180), (40, 1689462), (45, 1501744), (47, 1437840), (48, 1407885), (60, 1126308), (72, 938590), (80, 844731), (90, 750872), (94, 718920), (120, 563154), (141, 479280), (144, 469295), (180, 375436), (188, 359460), (235, 287568), (240, 281577), (282, 239640), (360, 187718), (376, 179730), (423, 159760), (470, 143784), (564, 119820), (705, 95856), (720, 93859), (752, 89865), (846, 79880), (940, 71892), (1128, 59910), (1410, 47928), (1692, 39940), (1880, 35946), (1997, 33840), (2115, 31952), (2256, 29955), (2820, 23964), (3384, 19970), (3760, 17973), (3994, 16920), (4230, 15976), (5640, 11982), (5991, 11280), (6768, 9985), (7988, 8460)]