1660686120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2336

約数の個数: 192

約数和(自身を含む): 5657034240

約数和(自身を除く): 3996348120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 155, 180, 186, 201, 248, 268, 279, 310, 335, 360, 372, 402, 465, 536, 558, 603, 620, 670, 744, 804, 930, 1005, 1116, 1206, 1240, 1340, 1395, 1608, 1860, 2010, 2077, 2221, 2232, 2412, 2680, 2790, 3015, 3720, 4020, 4154, 4442, 4824, 5580, 6030, 6231, 6663, 8040, 8308, 8884, 10385, 11105, 11160, 12060, 12462, 13326, 16616, 17768, 18693, 19989, 20770, 22210, 24120, 24924, 26652, 31155, 33315, 37386, 39978, 41540, 44420, 49848, 53304, 62310, 66630, 68851, 74772, 79956, 83080, 88840, 93465, 99945, 124620, 133260, 137702, 148807, 149544, 159912, 186930, 199890, 206553, 249240, 266520, 275404, 297614, 344255, 373860, 399780, 413106, 446421, 550808, 595228, 619659, 688510, 744035, 747720, 799560, 826212, 892842, 1032765, 1190456, 1239318, 1339263, 1377020, 1488070, 1652424, 1785684, 2065530, 2232105, 2478636, 2678526, 2754040, 2976140, 3098295, 3571368, 4131060, 4464210, 4613017, 4957272, 5357052, 5952280, 6196590, 6696315, 8262120, 8928420, 9226034, 10714104, 12393180, 13392630, 13839051, 17856840, 18452068, 23065085, 24786360, 26785260, 27678102, 36904136, 41517153, 46130170, 53570520, 55356204, 69195255, 83034306, 92260340, 110712408, 138390510, 166068612, 184520680, 207585765, 276781020, 332137224, 415171530, 553562040, 830343060, 1660686120]

約数ペア:

[(1, 1660686120), (2, 830343060), (3, 553562040), (4, 415171530), (5, 332137224), (6, 276781020), (8, 207585765), (9, 184520680), (10, 166068612), (12, 138390510), (15, 110712408), (18, 92260340), (20, 83034306), (24, 69195255), (30, 55356204), (31, 53570520), (36, 46130170), (40, 41517153), (45, 36904136), (60, 27678102), (62, 26785260), (67, 24786360), (72, 23065085), (90, 18452068), (93, 17856840), (120, 13839051), (124, 13392630), (134, 12393180), (155, 10714104), (180, 9226034), (186, 8928420), (201, 8262120), (248, 6696315), (268, 6196590), (279, 5952280), (310, 5357052), (335, 4957272), (360, 4613017), (372, 4464210), (402, 4131060), (465, 3571368), (536, 3098295), (558, 2976140), (603, 2754040), (620, 2678526), (670, 2478636), (744, 2232105), (804, 2065530), (930, 1785684), (1005, 1652424), (1116, 1488070), (1206, 1377020), (1240, 1339263), (1340, 1239318), (1395, 1190456), (1608, 1032765), (1860, 892842), (2010, 826212), (2077, 799560), (2221, 747720), (2232, 744035), (2412, 688510), (2680, 619659), (2790, 595228), (3015, 550808), (3720, 446421), (4020, 413106), (4154, 399780), (4442, 373860), (4824, 344255), (5580, 297614), (6030, 275404), (6231, 266520), (6663, 249240), (8040, 206553), (8308, 199890), (8884, 186930), (10385, 159912), (11105, 149544), (11160, 148807), (12060, 137702), (12462, 133260), (13326, 124620), (16616, 99945), (17768, 93465), (18693, 88840), (19989, 83080), (20770, 79956), (22210, 74772), (24120, 68851), (24924, 66630), (26652, 62310), (31155, 53304), (33315, 49848), (37386, 44420), (39978, 41540)]