7379820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5879

約数の個数: 72

約数和(自身を含む): 25587744

約数和(自身を除く): 18207924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5857, 11714, 17571, 23428, 29285, 35142, 40999, 52713, 58570, 70284, 81998, 87855, 105426, 117140, 122997, 163996, 175710, 204995, 210852, 245994, 263565, 351420, 368991, 409990, 491988, 527130, 614985, 737982, 819980, 1054260, 1229970, 1475964, 1844955, 2459940, 3689910, 7379820]

約数ペア:

[(1, 7379820), (2, 3689910), (3, 2459940), (4, 1844955), (5, 1475964), (6, 1229970), (7, 1054260), (9, 819980), (10, 737982), (12, 614985), (14, 527130), (15, 491988), (18, 409990), (20, 368991), (21, 351420), (28, 263565), (30, 245994), (35, 210852), (36, 204995), (42, 175710), (45, 163996), (60, 122997), (63, 117140), (70, 105426), (84, 87855), (90, 81998), (105, 70284), (126, 58570), (140, 52713), (180, 40999), (210, 35142), (252, 29285), (315, 23428), (420, 17571), (630, 11714), (1260, 5857)]