8189370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{619}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 25444800

約数和(自身を除く): 17255430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 619, 630, 735, 882, 945, 1238, 1323, 1470, 1857, 1890, 2205, 2646, 3095, 3714, 4333, 4410, 5571, 6190, 6615, 8666, 9285, 11142, 12999, 13230, 16713, 18570, 21665, 25998, 27855, 30331, 33426, 38997, 43330, 55710, 60662, 64995, 77994, 83565, 90993, 116991, 129990, 151655, 167130, 181986, 194985, 233982, 272979, 303310, 389970, 454965, 545958, 584955, 818937, 909930, 1169910, 1364895, 1637874, 2729790, 4094685, 8189370]

約数ペア:

[(1, 8189370), (2, 4094685), (3, 2729790), (5, 1637874), (6, 1364895), (7, 1169910), (9, 909930), (10, 818937), (14, 584955), (15, 545958), (18, 454965), (21, 389970), (27, 303310), (30, 272979), (35, 233982), (42, 194985), (45, 181986), (49, 167130), (54, 151655), (63, 129990), (70, 116991), (90, 90993), (98, 83565), (105, 77994), (126, 64995), (135, 60662), (147, 55710), (189, 43330), (210, 38997), (245, 33426), (270, 30331), (294, 27855), (315, 25998), (378, 21665), (441, 18570), (490, 16713), (619, 13230), (630, 12999), (735, 11142), (882, 9285), (945, 8666), (1238, 6615), (1323, 6190), (1470, 5571), (1857, 4410), (1890, 4333), (2205, 3714), (2646, 3095)]