15698260740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1239989}}^1$

素因数の和:1240212

約数の個数: 48

約数和(自身を含む): 44163483840

約数和(自身を除く): 28465223100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 1239989, 2479978, 3719967, 4959956, 6199945, 7439934, 12399890, 14879868, 18599835, 24799780, 37199670, 74399340, 261637679, 523275358, 784913037, 1046550716, 1308188395, 1569826074, 2616376790, 3139652148, 3924565185, 5232753580, 7849130370, 15698260740]

約数ペア:

[(1, 15698260740), (2, 7849130370), (3, 5232753580), (4, 3924565185), (5, 3139652148), (6, 2616376790), (10, 1569826074), (12, 1308188395), (15, 1046550716), (20, 784913037), (30, 523275358), (60, 261637679), (211, 74399340), (422, 37199670), (633, 24799780), (844, 18599835), (1055, 14879868), (1266, 12399890), (2110, 7439934), (2532, 6199945), (3165, 4959956), (4220, 3719967), (6330, 2479978), (12660, 1239989)]