1438038560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67577}}^1$

素因数の和:67618

約数の個数: 96

約数和(自身を含む): 4087117440

約数和(自身を除く): 2649078880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 67577, 135154, 270308, 337885, 473039, 540616, 675770, 946078, 1081232, 1283963, 1351540, 1892156, 2162464, 2365195, 2567926, 2703080, 3784312, 4730390, 5135852, 5406160, 6419815, 7568624, 8987741, 9460780, 10271704, 10812320, 12839630, 15137248, 17975482, 18921560, 20543408, 25679260, 35950964, 37843120, 41086816, 44938705, 51358520, 71901928, 75686240, 89877410, 102717040, 143803856, 179754820, 205434080, 287607712, 359509640, 719019280, 1438038560]

約数ペア:

[(1, 1438038560), (2, 719019280), (4, 359509640), (5, 287607712), (7, 205434080), (8, 179754820), (10, 143803856), (14, 102717040), (16, 89877410), (19, 75686240), (20, 71901928), (28, 51358520), (32, 44938705), (35, 41086816), (38, 37843120), (40, 35950964), (56, 25679260), (70, 20543408), (76, 18921560), (80, 17975482), (95, 15137248), (112, 12839630), (133, 10812320), (140, 10271704), (152, 9460780), (160, 8987741), (190, 7568624), (224, 6419815), (266, 5406160), (280, 5135852), (304, 4730390), (380, 3784312), (532, 2703080), (560, 2567926), (608, 2365195), (665, 2162464), (760, 1892156), (1064, 1351540), (1120, 1283963), (1330, 1081232), (1520, 946078), (2128, 675770), (2660, 540616), (3040, 473039), (4256, 337885), (5320, 270308), (10640, 135154), (21280, 67577)]