7685310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 12071490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 139, 190, 194, 278, 285, 291, 417, 485, 570, 582, 695, 834, 970, 1390, 1455, 1843, 2085, 2641, 2910, 3686, 4170, 5282, 5529, 7923, 9215, 11058, 13205, 13483, 15846, 18430, 26410, 26966, 27645, 39615, 40449, 55290, 67415, 79230, 80898, 134830, 202245, 256177, 404490, 512354, 768531, 1280885, 1537062, 2561770, 3842655, 7685310]

約数ペア:

[(1, 7685310), (2, 3842655), (3, 2561770), (5, 1537062), (6, 1280885), (10, 768531), (15, 512354), (19, 404490), (30, 256177), (38, 202245), (57, 134830), (95, 80898), (97, 79230), (114, 67415), (139, 55290), (190, 40449), (194, 39615), (278, 27645), (285, 26966), (291, 26410), (417, 18430), (485, 15846), (570, 13483), (582, 13205), (695, 11058), (834, 9215), (970, 7923), (1390, 5529), (1455, 5282), (1843, 4170), (2085, 3686), (2641, 2910)]