307540620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2003}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 934433136

約数和(自身を除く): 626892516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2003, 2559, 3412, 4006, 4265, 5118, 6009, 7677, 8012, 8530, 10015, 10236, 12018, 12795, 15354, 17060, 18027, 20030, 24036, 25590, 30045, 30708, 36054, 38385, 40060, 51180, 60090, 72108, 76770, 90135, 120180, 153540, 180270, 360540, 1708559, 3417118, 5125677, 6834236, 8542795, 10251354, 15377031, 17085590, 20502708, 25628385, 30754062, 34171180, 51256770, 61508124, 76885155, 102513540, 153770310, 307540620]

約数ペア:

[(1, 307540620), (2, 153770310), (3, 102513540), (4, 76885155), (5, 61508124), (6, 51256770), (9, 34171180), (10, 30754062), (12, 25628385), (15, 20502708), (18, 17085590), (20, 15377031), (30, 10251354), (36, 8542795), (45, 6834236), (60, 5125677), (90, 3417118), (180, 1708559), (853, 360540), (1706, 180270), (2003, 153540), (2559, 120180), (3412, 90135), (4006, 76770), (4265, 72108), (5118, 60090), (6009, 51180), (7677, 40060), (8012, 38385), (8530, 36054), (10015, 30708), (10236, 30045), (12018, 25590), (12795, 24036), (15354, 20030), (17060, 18027)]