22472520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 57153720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 863, 868, 930, 1085, 1240, 1302, 1726, 1736, 1860, 2170, 2589, 2604, 3255, 3452, 3720, 4315, 4340, 5178, 5208, 6041, 6510, 6904, 8630, 8680, 10356, 12082, 12945, 13020, 17260, 18123, 20712, 24164, 25890, 26040, 26753, 30205, 34520, 36246, 48328, 51780, 53506, 60410, 72492, 80259, 90615, 103560, 107012, 120820, 133765, 144984, 160518, 181230, 187271, 214024, 241640, 267530, 321036, 362460, 374542, 401295, 535060, 561813, 642072, 724920, 749084, 802590, 936355, 1070120, 1123626, 1498168, 1605180, 1872710, 2247252, 2809065, 3210360, 3745420, 4494504, 5618130, 7490840, 11236260, 22472520]

約数ペア:

[(1, 22472520), (2, 11236260), (3, 7490840), (4, 5618130), (5, 4494504), (6, 3745420), (7, 3210360), (8, 2809065), (10, 2247252), (12, 1872710), (14, 1605180), (15, 1498168), (20, 1123626), (21, 1070120), (24, 936355), (28, 802590), (30, 749084), (31, 724920), (35, 642072), (40, 561813), (42, 535060), (56, 401295), (60, 374542), (62, 362460), (70, 321036), (84, 267530), (93, 241640), (105, 214024), (120, 187271), (124, 181230), (140, 160518), (155, 144984), (168, 133765), (186, 120820), (210, 107012), (217, 103560), (248, 90615), (280, 80259), (310, 72492), (372, 60410), (420, 53506), (434, 51780), (465, 48328), (620, 36246), (651, 34520), (744, 30205), (840, 26753), (863, 26040), (868, 25890), (930, 24164), (1085, 20712), (1240, 18123), (1302, 17260), (1726, 13020), (1736, 12945), (1860, 12082), (2170, 10356), (2589, 8680), (2604, 8630), (3255, 6904), (3452, 6510), (3720, 6041), (4315, 5208), (4340, 5178)]