491872834260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6953249}}^1$

素因数の和:6953398

約数の個数: 96

約数和(自身を含む): 1541952720000

約数和(自身を除く): 1050079885740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3537, 3930, 4716, 5895, 7074, 7860, 11790, 14148, 17685, 23580, 35370, 70740, 6953249, 13906498, 20859747, 27812996, 34766245, 41719494, 62579241, 69532490, 83438988, 104298735, 125158482, 139064980, 187737723, 208597470, 250316964, 312896205, 375475446, 417194940, 625792410, 750950892, 910875619, 938688615, 1251584820, 1821751238, 1877377230, 2732626857, 3643502476, 3754754460, 4554378095, 5465253714, 8197880571, 9108756190, 10930507428, 13663134285, 16395761142, 18217512380, 24593641713, 27326268570, 32791522284, 40989402855, 49187283426, 54652537140, 81978805710, 98374566852, 122968208565, 163957611420, 245936417130, 491872834260]

約数ペア:

[(1, 491872834260), (2, 245936417130), (3, 163957611420), (4, 122968208565), (5, 98374566852), (6, 81978805710), (9, 54652537140), (10, 49187283426), (12, 40989402855), (15, 32791522284), (18, 27326268570), (20, 24593641713), (27, 18217512380), (30, 16395761142), (36, 13663134285), (45, 10930507428), (54, 9108756190), (60, 8197880571), (90, 5465253714), (108, 4554378095), (131, 3754754460), (135, 3643502476), (180, 2732626857), (262, 1877377230), (270, 1821751238), (393, 1251584820), (524, 938688615), (540, 910875619), (655, 750950892), (786, 625792410), (1179, 417194940), (1310, 375475446), (1572, 312896205), (1965, 250316964), (2358, 208597470), (2620, 187737723), (3537, 139064980), (3930, 125158482), (4716, 104298735), (5895, 83438988), (7074, 69532490), (7860, 62579241), (11790, 41719494), (14148, 34766245), (17685, 27812996), (23580, 20859747), (35370, 13906498), (70740, 6953249)]