308761080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3463}}^1$

素因数の和:4220

約数の個数: 64

約数和(自身を含む): 927797760

約数和(自身を除く): 619036680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 2229, 2972, 3463, 3715, 4458, 5944, 6926, 7430, 8916, 10389, 11145, 13852, 14860, 17315, 17832, 20778, 22290, 27704, 29720, 34630, 41556, 44580, 51945, 69260, 83112, 89160, 103890, 138520, 207780, 415560, 2573009, 5146018, 7719027, 10292036, 12865045, 15438054, 20584072, 25730090, 30876108, 38595135, 51460180, 61752216, 77190270, 102920360, 154380540, 308761080]

約数ペア:

[(1, 308761080), (2, 154380540), (3, 102920360), (4, 77190270), (5, 61752216), (6, 51460180), (8, 38595135), (10, 30876108), (12, 25730090), (15, 20584072), (20, 15438054), (24, 12865045), (30, 10292036), (40, 7719027), (60, 5146018), (120, 2573009), (743, 415560), (1486, 207780), (2229, 138520), (2972, 103890), (3463, 89160), (3715, 83112), (4458, 69260), (5944, 51945), (6926, 44580), (7430, 41556), (8916, 34630), (10389, 29720), (11145, 27704), (13852, 22290), (14860, 20778), (17315, 17832)]