1555135859880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1117099}}^1$

素因数の和:1118408

約数の個数: 128

約数和(自身を含む): 5187812400000

約数和(自身を除く): 3632676540120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1289, 2578, 3867, 5156, 6445, 7734, 10312, 11601, 12890, 15468, 19335, 23202, 25780, 30936, 34803, 38670, 46404, 51560, 58005, 69606, 77340, 92808, 116010, 139212, 154680, 174015, 232020, 278424, 348030, 464040, 696060, 1117099, 1392120, 2234198, 3351297, 4468396, 5585495, 6702594, 8936792, 10053891, 11170990, 13405188, 16756485, 20107782, 22341980, 26810376, 30161673, 33512970, 40215564, 44683960, 50269455, 60323346, 67025940, 80431128, 100538910, 120646692, 134051880, 150808365, 201077820, 241293384, 301616730, 402155640, 603233460, 1206466920, 1439940611, 2879881222, 4319821833, 5759762444, 7199703055, 8639643666, 11519524888, 12959465499, 14399406110, 17279287332, 21599109165, 25918930998, 28798812220, 34558574664, 38878396497, 43198218330, 51837861996, 57597624440, 64797327495, 77756792994, 86396436660, 103675723992, 129594654990, 155513585988, 172792873320, 194391982485, 259189309980, 311027171976, 388783964970, 518378619960, 777567929940, 1555135859880]

約数ペア:

[(1, 1555135859880), (2, 777567929940), (3, 518378619960), (4, 388783964970), (5, 311027171976), (6, 259189309980), (8, 194391982485), (9, 172792873320), (10, 155513585988), (12, 129594654990), (15, 103675723992), (18, 86396436660), (20, 77756792994), (24, 64797327495), (27, 57597624440), (30, 51837861996), (36, 43198218330), (40, 38878396497), (45, 34558574664), (54, 28798812220), (60, 25918930998), (72, 21599109165), (90, 17279287332), (108, 14399406110), (120, 12959465499), (135, 11519524888), (180, 8639643666), (216, 7199703055), (270, 5759762444), (360, 4319821833), (540, 2879881222), (1080, 1439940611), (1289, 1206466920), (2578, 603233460), (3867, 402155640), (5156, 301616730), (6445, 241293384), (7734, 201077820), (10312, 150808365), (11601, 134051880), (12890, 120646692), (15468, 100538910), (19335, 80431128), (23202, 67025940), (25780, 60323346), (30936, 50269455), (34803, 44683960), (38670, 40215564), (46404, 33512970), (51560, 30161673), (58005, 26810376), (69606, 22341980), (77340, 20107782), (92808, 16756485), (116010, 13405188), (139212, 11170990), (154680, 10053891), (174015, 8936792), (232020, 6702594), (278424, 5585495), (348030, 4468396), (464040, 3351297), (696060, 2234198), (1117099, 1392120)]