72950940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 235243008

約数和(自身を除く): 162292068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 263, 268, 276, 335, 345, 402, 414, 460, 526, 603, 670, 690, 789, 804, 828, 1005, 1035, 1052, 1206, 1315, 1340, 1380, 1541, 1578, 2010, 2070, 2367, 2412, 2630, 3015, 3082, 3156, 3945, 4020, 4140, 4623, 4734, 5260, 6030, 6049, 6164, 7705, 7890, 9246, 9468, 11835, 12060, 12098, 13869, 15410, 15780, 17621, 18147, 18492, 23115, 23670, 24196, 27738, 30245, 30820, 35242, 36294, 46230, 47340, 52863, 54441, 55476, 60490, 69345, 70484, 72588, 88105, 90735, 92460, 105726, 108882, 120980, 138690, 158589, 176210, 181470, 211452, 217764, 264315, 272205, 277380, 317178, 352420, 362940, 405283, 528630, 544410, 634356, 792945, 810566, 1057260, 1088820, 1215849, 1585890, 1621132, 2026415, 2431698, 3171780, 3647547, 4052830, 4863396, 6079245, 7295094, 8105660, 12158490, 14590188, 18237735, 24316980, 36475470, 72950940]

約数ペア:

[(1, 72950940), (2, 36475470), (3, 24316980), (4, 18237735), (5, 14590188), (6, 12158490), (9, 8105660), (10, 7295094), (12, 6079245), (15, 4863396), (18, 4052830), (20, 3647547), (23, 3171780), (30, 2431698), (36, 2026415), (45, 1621132), (46, 1585890), (60, 1215849), (67, 1088820), (69, 1057260), (90, 810566), (92, 792945), (115, 634356), (134, 544410), (138, 528630), (180, 405283), (201, 362940), (207, 352420), (230, 317178), (263, 277380), (268, 272205), (276, 264315), (335, 217764), (345, 211452), (402, 181470), (414, 176210), (460, 158589), (526, 138690), (603, 120980), (670, 108882), (690, 105726), (789, 92460), (804, 90735), (828, 88105), (1005, 72588), (1035, 70484), (1052, 69345), (1206, 60490), (1315, 55476), (1340, 54441), (1380, 52863), (1541, 47340), (1578, 46230), (2010, 36294), (2070, 35242), (2367, 30820), (2412, 30245), (2630, 27738), (3015, 24196), (3082, 23670), (3156, 23115), (3945, 18492), (4020, 18147), (4140, 17621), (4623, 15780), (4734, 15410), (5260, 13869), (6030, 12098), (6049, 12060), (6164, 11835), (7705, 9468), (7890, 9246)]