171519720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13877}}^1$

素因数の和:13994

約数の個数: 64

約数和(自身を含む): 519592320

約数和(自身を除く): 348072600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 138770, 166524, 208155, 277540, 333048, 416310, 555080, 832620, 1429331, 1665240, 2858662, 4287993, 5717324, 7146655, 8575986, 11434648, 14293310, 17151972, 21439965, 28586620, 34303944, 42879930, 57173240, 85759860, 171519720]

約数ペア:

[(1, 171519720), (2, 85759860), (3, 57173240), (4, 42879930), (5, 34303944), (6, 28586620), (8, 21439965), (10, 17151972), (12, 14293310), (15, 11434648), (20, 8575986), (24, 7146655), (30, 5717324), (40, 4287993), (60, 2858662), (103, 1665240), (120, 1429331), (206, 832620), (309, 555080), (412, 416310), (515, 333048), (618, 277540), (824, 208155), (1030, 166524), (1236, 138770), (1545, 111016), (2060, 83262), (2472, 69385), (3090, 55508), (4120, 41631), (6180, 27754), (12360, 13877)]