2746980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5087}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 8547840

約数和(自身を除く): 5800860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5087, 10174, 15261, 20348, 25435, 30522, 45783, 50870, 61044, 76305, 91566, 101740, 137349, 152610, 183132, 228915, 274698, 305220, 457830, 549396, 686745, 915660, 1373490, 2746980]

約数ペア:

[(1, 2746980), (2, 1373490), (3, 915660), (4, 686745), (5, 549396), (6, 457830), (9, 305220), (10, 274698), (12, 228915), (15, 183132), (18, 152610), (20, 137349), (27, 101740), (30, 91566), (36, 76305), (45, 61044), (54, 50870), (60, 45783), (90, 30522), (108, 25435), (135, 20348), (180, 15261), (270, 10174), (540, 5087)]