69428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 225446400

約数和(自身を除く): 156018120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 823, 888, 1110, 1140, 1406, 1480, 1646, 2109, 2220, 2280, 2469, 2812, 3292, 3515, 4115, 4218, 4440, 4938, 5624, 6584, 7030, 8230, 8436, 9876, 10545, 12345, 14060, 15637, 16460, 16872, 19752, 21090, 24690, 28120, 30451, 31274, 32920, 42180, 46911, 49380, 60902, 62548, 78185, 84360, 91353, 93822, 98760, 121804, 125096, 152255, 156370, 182706, 187644, 234555, 243608, 304510, 312740, 365412, 375288, 456765, 469110, 578569, 609020, 625480, 730824, 913530, 938220, 1157138, 1218040, 1735707, 1827060, 1876440, 2314276, 2892845, 3471414, 3654120, 4628552, 5785690, 6942828, 8678535, 11571380, 13885656, 17357070, 23142760, 34714140, 69428280]

約数ペア:

[(1, 69428280), (2, 34714140), (3, 23142760), (4, 17357070), (5, 13885656), (6, 11571380), (8, 8678535), (10, 6942828), (12, 5785690), (15, 4628552), (19, 3654120), (20, 3471414), (24, 2892845), (30, 2314276), (37, 1876440), (38, 1827060), (40, 1735707), (57, 1218040), (60, 1157138), (74, 938220), (76, 913530), (95, 730824), (111, 625480), (114, 609020), (120, 578569), (148, 469110), (152, 456765), (185, 375288), (190, 365412), (222, 312740), (228, 304510), (285, 243608), (296, 234555), (370, 187644), (380, 182706), (444, 156370), (456, 152255), (555, 125096), (570, 121804), (703, 98760), (740, 93822), (760, 91353), (823, 84360), (888, 78185), (1110, 62548), (1140, 60902), (1406, 49380), (1480, 46911), (1646, 42180), (2109, 32920), (2220, 31274), (2280, 30451), (2469, 28120), (2812, 24690), (3292, 21090), (3515, 19752), (4115, 16872), (4218, 16460), (4440, 15637), (4938, 14060), (5624, 12345), (6584, 10545), (7030, 9876), (8230, 8436)]