1306784340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{806657}}^1$

素因数の和:806678

約数の個数: 60

約数和(自身を含む): 4099435956

約数和(自身を除く): 2792651616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 806657, 1613314, 2419971, 3226628, 4033285, 4839942, 7259913, 8066570, 9679884, 12099855, 14519826, 16133140, 21779739, 24199710, 29039652, 36299565, 43559478, 48399420, 65339217, 72599130, 87118956, 108898695, 130678434, 145198260, 217797390, 261356868, 326696085, 435594780, 653392170, 1306784340]

約数ペア:

[(1, 1306784340), (2, 653392170), (3, 435594780), (4, 326696085), (5, 261356868), (6, 217797390), (9, 145198260), (10, 130678434), (12, 108898695), (15, 87118956), (18, 72599130), (20, 65339217), (27, 48399420), (30, 43559478), (36, 36299565), (45, 29039652), (54, 24199710), (60, 21779739), (81, 16133140), (90, 14519826), (108, 12099855), (135, 9679884), (162, 8066570), (180, 7259913), (270, 4839942), (324, 4033285), (405, 3226628), (540, 2419971), (810, 1613314), (1620, 806657)]