1520689086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{3701}}^1$

素因数の和:4806

約数の個数: 64

約数和(自身を含む): 3866664960

約数和(自身を除く): 2345975874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1087, 2174, 3261, 3701, 6522, 7402, 7609, 9783, 11103, 15218, 19566, 22206, 22827, 25907, 29349, 33309, 45654, 51814, 58698, 66618, 68481, 77721, 99927, 136962, 155442, 199854, 205443, 233163, 410886, 466326, 699489, 1398978, 4022987, 8045974, 12068961, 24137922, 28160909, 36206883, 56321818, 72413766, 84482727, 108620649, 168965454, 217241298, 253448181, 506896362, 760344543, 1520689086]

約数ペア:

[(1, 1520689086), (2, 760344543), (3, 506896362), (6, 253448181), (7, 217241298), (9, 168965454), (14, 108620649), (18, 84482727), (21, 72413766), (27, 56321818), (42, 36206883), (54, 28160909), (63, 24137922), (126, 12068961), (189, 8045974), (378, 4022987), (1087, 1398978), (2174, 699489), (3261, 466326), (3701, 410886), (6522, 233163), (7402, 205443), (7609, 199854), (9783, 155442), (11103, 136962), (15218, 99927), (19566, 77721), (22206, 68481), (22827, 66618), (25907, 58698), (29349, 51814), (33309, 45654)]