211870920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5059}}^1$

素因数の和:5422

約数の個数: 64

約数和(自身を含む): 637560000

約数和(自身を除く): 425689080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5059, 5235, 6980, 8376, 10118, 10470, 13960, 15177, 20236, 20940, 25295, 30354, 40472, 41880, 50590, 60708, 75885, 101180, 121416, 151770, 202360, 303540, 607080, 1765591, 3531182, 5296773, 7062364, 8827955, 10593546, 14124728, 17655910, 21187092, 26483865, 35311820, 42374184, 52967730, 70623640, 105935460, 211870920]

約数ペア:

[(1, 211870920), (2, 105935460), (3, 70623640), (4, 52967730), (5, 42374184), (6, 35311820), (8, 26483865), (10, 21187092), (12, 17655910), (15, 14124728), (20, 10593546), (24, 8827955), (30, 7062364), (40, 5296773), (60, 3531182), (120, 1765591), (349, 607080), (698, 303540), (1047, 202360), (1396, 151770), (1745, 121416), (2094, 101180), (2792, 75885), (3490, 60708), (4188, 50590), (5059, 41880), (5235, 40472), (6980, 30354), (8376, 25295), (10118, 20940), (10470, 20236), (13960, 15177)]