216703380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4861}}^1$

素因数の和:5616

約数の個数: 48

約数和(自身を含む): 607711104

約数和(自身を除く): 391007724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 743, 1486, 2229, 2972, 3715, 4458, 4861, 7430, 8916, 9722, 11145, 14583, 14860, 19444, 22290, 24305, 29166, 44580, 48610, 58332, 72915, 97220, 145830, 291660, 3611723, 7223446, 10835169, 14446892, 18058615, 21670338, 36117230, 43340676, 54175845, 72234460, 108351690, 216703380]

約数ペア:

[(1, 216703380), (2, 108351690), (3, 72234460), (4, 54175845), (5, 43340676), (6, 36117230), (10, 21670338), (12, 18058615), (15, 14446892), (20, 10835169), (30, 7223446), (60, 3611723), (743, 291660), (1486, 145830), (2229, 97220), (2972, 72915), (3715, 58332), (4458, 48610), (4861, 44580), (7430, 29166), (8916, 24305), (9722, 22290), (11145, 19444), (14583, 14860)]