1616999580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1283333}}^1$

素因数の和:1283355

約数の個数: 72

約数和(自身を含む): 5605602912

約数和(自身を除く): 3988603332

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, 1283333, 2566666, 3849999, 5133332, 6416665, 7699998, 8983331, 11549997, 12833330, 15399996, 17966662, 19249995, 23099994, 25666660, 26949993, 35933324, 38499990, 44916655, 46199988, 53899986, 57749985, 76999980, 80849979, 89833310, 107799972, 115499970, 134749965, 161699958, 179666620, 230999940, 269499930, 323399916, 404249895, 538999860, 808499790, 1616999580]

約数ペア:

[(1, 1616999580), (2, 808499790), (3, 538999860), (4, 404249895), (5, 323399916), (6, 269499930), (7, 230999940), (9, 179666620), (10, 161699958), (12, 134749965), (14, 115499970), (15, 107799972), (18, 89833310), (20, 80849979), (21, 76999980), (28, 57749985), (30, 53899986), (35, 46199988), (36, 44916655), (42, 38499990), (45, 35933324), (60, 26949993), (63, 25666660), (70, 23099994), (84, 19249995), (90, 17966662), (105, 15399996), (126, 12833330), (140, 11549997), (180, 8983331), (210, 7699998), (252, 6416665), (315, 5133332), (420, 3849999), (630, 2566666), (1260, 1283333)]