414399720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{493333}}^1$

素因数の和:493354

約数の個数: 64

約数和(自身を含む): 1420801920

約数和(自身を除く): 1006402200

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, 493333, 986666, 1479999, 1973332, 2466665, 2959998, 3453331, 3946664, 4933330, 5919996, 6906662, 7399995, 9866660, 10359993, 11839992, 13813324, 14799990, 17266655, 19733320, 20719986, 27626648, 29599980, 34533310, 41439972, 51799965, 59199960, 69066620, 82879944, 103599930, 138133240, 207199860, 414399720]

約数ペア:

[(1, 414399720), (2, 207199860), (3, 138133240), (4, 103599930), (5, 82879944), (6, 69066620), (7, 59199960), (8, 51799965), (10, 41439972), (12, 34533310), (14, 29599980), (15, 27626648), (20, 20719986), (21, 19733320), (24, 17266655), (28, 14799990), (30, 13813324), (35, 11839992), (40, 10359993), (42, 9866660), (56, 7399995), (60, 6906662), (70, 5919996), (84, 4933330), (105, 3946664), (120, 3453331), (140, 2959998), (168, 2466665), (210, 1973332), (280, 1479999), (420, 986666), (840, 493333)]