4919880

素因数分解:

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

素因数の和:5878

約数の個数: 64

約数和(自身を含む): 16871040

約数和(自身を除く): 11951160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5857, 11714, 17571, 23428, 29285, 35142, 40999, 46856, 58570, 70284, 81998, 87855, 117140, 122997, 140568, 163996, 175710, 204995, 234280, 245994, 327992, 351420, 409990, 491988, 614985, 702840, 819980, 983976, 1229970, 1639960, 2459940, 4919880]

約数ペア:

[(1, 4919880), (2, 2459940), (3, 1639960), (4, 1229970), (5, 983976), (6, 819980), (7, 702840), (8, 614985), (10, 491988), (12, 409990), (14, 351420), (15, 327992), (20, 245994), (21, 234280), (24, 204995), (28, 175710), (30, 163996), (35, 140568), (40, 122997), (42, 117140), (56, 87855), (60, 81998), (70, 70284), (84, 58570), (105, 46856), (120, 40999), (140, 35142), (168, 29285), (210, 23428), (280, 17571), (420, 11714), (840, 5857)]