8240940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5087}}^1$

素因数の和:5108

約数の個数: 60

約数和(自身を含む): 25857216

約数和(自身を除く): 17616276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5087, 10174, 15261, 20348, 25435, 30522, 45783, 50870, 61044, 76305, 91566, 101740, 137349, 152610, 183132, 228915, 274698, 305220, 412047, 457830, 549396, 686745, 824094, 915660, 1373490, 1648188, 2060235, 2746980, 4120470, 8240940]

約数ペア:

[(1, 8240940), (2, 4120470), (3, 2746980), (4, 2060235), (5, 1648188), (6, 1373490), (9, 915660), (10, 824094), (12, 686745), (15, 549396), (18, 457830), (20, 412047), (27, 305220), (30, 274698), (36, 228915), (45, 183132), (54, 152610), (60, 137349), (81, 101740), (90, 91566), (108, 76305), (135, 61044), (162, 50870), (180, 45783), (270, 30522), (324, 25435), (405, 20348), (540, 15261), (810, 10174), (1620, 5087)]