120318660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8714

約数の個数: 144

約数和(自身を含む): 455075712

約数和(自身を除く): 334757052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 8681, 13860, 17362, 26043, 34724, 43405, 52086, 60767, 78129, 86810, 95491, 104172, 121534, 130215, 156258, 173620, 182301, 190982, 243068, 260430, 286473, 303835, 312516, 364602, 381964, 390645, 477455, 520860, 546903, 572946, 607670, 668437, 729204, 781290, 859419, 911505, 954910, 1093806, 1145892, 1215340, 1336874, 1432365, 1562580, 1718838, 1823010, 1909820, 2005311, 2187612, 2673748, 2734515, 2864730, 3342185, 3437676, 3646020, 4010622, 4297095, 5469030, 5729460, 6015933, 6684370, 8021244, 8594190, 10026555, 10938060, 12031866, 13368740, 17188380, 20053110, 24063732, 30079665, 40106220, 60159330, 120318660]

約数ペア:

[(1, 120318660), (2, 60159330), (3, 40106220), (4, 30079665), (5, 24063732), (6, 20053110), (7, 17188380), (9, 13368740), (10, 12031866), (11, 10938060), (12, 10026555), (14, 8594190), (15, 8021244), (18, 6684370), (20, 6015933), (21, 5729460), (22, 5469030), (28, 4297095), (30, 4010622), (33, 3646020), (35, 3437676), (36, 3342185), (42, 2864730), (44, 2734515), (45, 2673748), (55, 2187612), (60, 2005311), (63, 1909820), (66, 1823010), (70, 1718838), (77, 1562580), (84, 1432365), (90, 1336874), (99, 1215340), (105, 1145892), (110, 1093806), (126, 954910), (132, 911505), (140, 859419), (154, 781290), (165, 729204), (180, 668437), (198, 607670), (210, 572946), (220, 546903), (231, 520860), (252, 477455), (308, 390645), (315, 381964), (330, 364602), (385, 312516), (396, 303835), (420, 286473), (462, 260430), (495, 243068), (630, 190982), (660, 182301), (693, 173620), (770, 156258), (924, 130215), (990, 121534), (1155, 104172), (1260, 95491), (1386, 86810), (1540, 78129), (1980, 60767), (2310, 52086), (2772, 43405), (3465, 34724), (4620, 26043), (6930, 17362), (8681, 13860)]