2885657176440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{890634931}}^1$

素因数の和:890634954

約数の個数: 80

約数和(自身を含む): 9699014409480

約数和(自身を除く): 6813357233040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 890634931, 1781269862, 2671904793, 3562539724, 4453174655, 5343809586, 7125079448, 8015714379, 8906349310, 10687619172, 13359523965, 16031428758, 17812698620, 21375238344, 24047143137, 26719047930, 32062857516, 35625397240, 40078571895, 48094286274, 53438095860, 64125715032, 72141429411, 80157143790, 96188572548, 106876191720, 120235715685, 144282858822, 160314287580, 192377145096, 240471431370, 288565717644, 320628575160, 360707147055, 480942862740, 577131435288, 721414294110, 961885725480, 1442828588220, 2885657176440]

約数ペア:

[(1, 2885657176440), (2, 1442828588220), (3, 961885725480), (4, 721414294110), (5, 577131435288), (6, 480942862740), (8, 360707147055), (9, 320628575160), (10, 288565717644), (12, 240471431370), (15, 192377145096), (18, 160314287580), (20, 144282858822), (24, 120235715685), (27, 106876191720), (30, 96188572548), (36, 80157143790), (40, 72141429411), (45, 64125715032), (54, 53438095860), (60, 48094286274), (72, 40078571895), (81, 35625397240), (90, 32062857516), (108, 26719047930), (120, 24047143137), (135, 21375238344), (162, 17812698620), (180, 16031428758), (216, 13359523965), (270, 10687619172), (324, 8906349310), (360, 8015714379), (405, 7125079448), (540, 5343809586), (648, 4453174655), (810, 3562539724), (1080, 2671904793), (1620, 1781269862), (3240, 890634931)]