1528678360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{4073}}^1$

素因数の和:4948

約数の個数: 64

約数和(自身を含む): 3757531680

約数和(自身を除く): 2228853320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 853, 1706, 3412, 4073, 4265, 6824, 8146, 8530, 9383, 16292, 17060, 18766, 20365, 32584, 34120, 37532, 40730, 44803, 46915, 75064, 81460, 89606, 93830, 162920, 179212, 187660, 224015, 358424, 375320, 448030, 896060, 1792120, 3474269, 6948538, 13897076, 17371345, 27794152, 34742690, 38216959, 69485380, 76433918, 138970760, 152867836, 191084795, 305735672, 382169590, 764339180, 1528678360]

約数ペア:

[(1, 1528678360), (2, 764339180), (4, 382169590), (5, 305735672), (8, 191084795), (10, 152867836), (11, 138970760), (20, 76433918), (22, 69485380), (40, 38216959), (44, 34742690), (55, 27794152), (88, 17371345), (110, 13897076), (220, 6948538), (440, 3474269), (853, 1792120), (1706, 896060), (3412, 448030), (4073, 375320), (4265, 358424), (6824, 224015), (8146, 187660), (8530, 179212), (9383, 162920), (16292, 93830), (17060, 89606), (18766, 81460), (20365, 75064), (32584, 46915), (34120, 44803), (37532, 40730)]