2651689320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137251}}^1$

素因数の和:137295

約数の個数: 128

約数和(自身を含む): 9486858240

約数和(自身を除く): 6835168920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 137251, 274502, 411753, 549004, 686255, 823506, 960757, 1098008, 1372510, 1647012, 1921514, 2058765, 2745020, 2882271, 3156773, 3294024, 3843028, 4117530, 4803785, 5490040, 5764542, 6313546, 7686056, 8235060, 9470319, 9607570, 11529084, 12627092, 14411355, 15783865, 16470120, 18940638, 19215140, 22097411, 23058168, 25254184, 28822710, 31567730, 37881276, 38430280, 44194822, 47351595, 57645420, 63135460, 66292233, 75762552, 88389644, 94703190, 110487055, 115290840, 126270920, 132584466, 176779288, 189406380, 220974110, 265168932, 331461165, 378812760, 441948220, 530337864, 662922330, 883896440, 1325844660, 2651689320]

約数ペア:

[(1, 2651689320), (2, 1325844660), (3, 883896440), (4, 662922330), (5, 530337864), (6, 441948220), (7, 378812760), (8, 331461165), (10, 265168932), (12, 220974110), (14, 189406380), (15, 176779288), (20, 132584466), (21, 126270920), (23, 115290840), (24, 110487055), (28, 94703190), (30, 88389644), (35, 75762552), (40, 66292233), (42, 63135460), (46, 57645420), (56, 47351595), (60, 44194822), (69, 38430280), (70, 37881276), (84, 31567730), (92, 28822710), (105, 25254184), (115, 23058168), (120, 22097411), (138, 19215140), (140, 18940638), (161, 16470120), (168, 15783865), (184, 14411355), (210, 12627092), (230, 11529084), (276, 9607570), (280, 9470319), (322, 8235060), (345, 7686056), (420, 6313546), (460, 5764542), (483, 5490040), (552, 4803785), (644, 4117530), (690, 3843028), (805, 3294024), (840, 3156773), (920, 2882271), (966, 2745020), (1288, 2058765), (1380, 1921514), (1610, 1647012), (1932, 1372510), (2415, 1098008), (2760, 960757), (3220, 823506), (3864, 686255), (4830, 549004), (6440, 411753), (9660, 274502), (19320, 137251)]