179864940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15217}}^1$

素因数の和:15426

約数の個数: 48

約数和(自身を含む): 506211552

約数和(自身を除く): 326346612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 15217, 30434, 45651, 60868, 76085, 91302, 152170, 182604, 228255, 304340, 456510, 913020, 2997749, 5995498, 8993247, 11990996, 14988745, 17986494, 29977490, 35972988, 44966235, 59954980, 89932470, 179864940]

約数ペア:

[(1, 179864940), (2, 89932470), (3, 59954980), (4, 44966235), (5, 35972988), (6, 29977490), (10, 17986494), (12, 14988745), (15, 11990996), (20, 8993247), (30, 5995498), (60, 2997749), (197, 913020), (394, 456510), (591, 304340), (788, 228255), (985, 182604), (1182, 152170), (1970, 91302), (2364, 76085), (2955, 60868), (3940, 45651), (5910, 30434), (11820, 15217)]