139794420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56827}}^1$

素因数の和:56880

約数の個数: 48

約数和(自身を含む): 400978368

約数和(自身を除く): 261183948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 56827, 113654, 170481, 227308, 284135, 340962, 568270, 681924, 852405, 1136540, 1704810, 2329907, 3409620, 4659814, 6989721, 9319628, 11649535, 13979442, 23299070, 27958884, 34948605, 46598140, 69897210, 139794420]

約数ペア:

[(1, 139794420), (2, 69897210), (3, 46598140), (4, 34948605), (5, 27958884), (6, 23299070), (10, 13979442), (12, 11649535), (15, 9319628), (20, 6989721), (30, 4659814), (41, 3409620), (60, 2329907), (82, 1704810), (123, 1136540), (164, 852405), (205, 681924), (246, 568270), (410, 340962), (492, 284135), (615, 227308), (820, 170481), (1230, 113654), (2460, 56827)]