9280920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 21823080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 89, 110, 120, 132, 158, 165, 178, 220, 237, 264, 267, 316, 330, 356, 395, 440, 445, 474, 534, 632, 660, 712, 790, 869, 890, 948, 979, 1068, 1185, 1320, 1335, 1580, 1738, 1780, 1896, 1958, 2136, 2370, 2607, 2670, 2937, 3160, 3476, 3560, 3916, 4345, 4740, 4895, 5214, 5340, 5874, 6952, 7031, 7832, 8690, 9480, 9790, 10428, 10680, 11748, 13035, 14062, 14685, 17380, 19580, 20856, 21093, 23496, 26070, 28124, 29370, 34760, 35155, 39160, 42186, 52140, 56248, 58740, 70310, 77341, 84372, 104280, 105465, 117480, 140620, 154682, 168744, 210930, 232023, 281240, 309364, 386705, 421860, 464046, 618728, 773410, 843720, 928092, 1160115, 1546820, 1856184, 2320230, 3093640, 4640460, 9280920]

約数ペア:

[(1, 9280920), (2, 4640460), (3, 3093640), (4, 2320230), (5, 1856184), (6, 1546820), (8, 1160115), (10, 928092), (11, 843720), (12, 773410), (15, 618728), (20, 464046), (22, 421860), (24, 386705), (30, 309364), (33, 281240), (40, 232023), (44, 210930), (55, 168744), (60, 154682), (66, 140620), (79, 117480), (88, 105465), (89, 104280), (110, 84372), (120, 77341), (132, 70310), (158, 58740), (165, 56248), (178, 52140), (220, 42186), (237, 39160), (264, 35155), (267, 34760), (316, 29370), (330, 28124), (356, 26070), (395, 23496), (440, 21093), (445, 20856), (474, 19580), (534, 17380), (632, 14685), (660, 14062), (712, 13035), (790, 11748), (869, 10680), (890, 10428), (948, 9790), (979, 9480), (1068, 8690), (1185, 7832), (1320, 7031), (1335, 6952), (1580, 5874), (1738, 5340), (1780, 5214), (1896, 4895), (1958, 4740), (2136, 4345), (2370, 3916), (2607, 3560), (2670, 3476), (2937, 3160)]