1261701630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1013}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 3854822400

約数和(自身を除く): 2593120770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 659, 945, 1013, 1318, 1890, 1977, 2026, 3039, 3295, 3954, 4613, 5065, 5931, 6078, 6590, 7091, 9117, 9226, 9885, 10130, 11862, 13839, 14182, 15195, 17793, 18234, 19770, 21273, 23065, 27351, 27678, 29655, 30390, 35455, 35586, 41517, 42546, 45585, 46130, 54702, 59310, 63819, 69195, 70910, 83034, 88965, 91170, 106365, 124551, 127638, 136755, 138390, 177930, 191457, 207585, 212730, 249102, 273510, 319095, 382914, 415170, 622755, 638190, 667567, 957285, 1245510, 1335134, 1914570, 2002701, 3337835, 4005402, 4672969, 6008103, 6675670, 9345938, 10013505, 12016206, 14018907, 18024309, 20027010, 23364845, 28037814, 30040515, 36048618, 42056721, 46729690, 60081030, 70094535, 84113442, 90121545, 126170163, 140189070, 180243090, 210283605, 252340326, 420567210, 630850815, 1261701630]

約数ペア:

[(1, 1261701630), (2, 630850815), (3, 420567210), (5, 252340326), (6, 210283605), (7, 180243090), (9, 140189070), (10, 126170163), (14, 90121545), (15, 84113442), (18, 70094535), (21, 60081030), (27, 46729690), (30, 42056721), (35, 36048618), (42, 30040515), (45, 28037814), (54, 23364845), (63, 20027010), (70, 18024309), (90, 14018907), (105, 12016206), (126, 10013505), (135, 9345938), (189, 6675670), (210, 6008103), (270, 4672969), (315, 4005402), (378, 3337835), (630, 2002701), (659, 1914570), (945, 1335134), (1013, 1245510), (1318, 957285), (1890, 667567), (1977, 638190), (2026, 622755), (3039, 415170), (3295, 382914), (3954, 319095), (4613, 273510), (5065, 249102), (5931, 212730), (6078, 207585), (6590, 191457), (7091, 177930), (9117, 138390), (9226, 136755), (9885, 127638), (10130, 124551), (11862, 106365), (13839, 91170), (14182, 88965), (15195, 83034), (17793, 70910), (18234, 69195), (19770, 63819), (21273, 59310), (23065, 54702), (27351, 46130), (27678, 45585), (29655, 42546), (30390, 41517), (35455, 35586)]