2215135440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{439511}}^1$

素因数の和:439537

約数の個数: 120

約数和(自身を含む): 8501920128

約数和(自身を除く): 6286784688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 439511, 879022, 1318533, 1758044, 2197555, 2637066, 3076577, 3516088, 3955599, 4395110, 5274132, 6153154, 6592665, 7032176, 7911198, 8790220, 9229731, 10548264, 12306308, 13185330, 15382885, 15822396, 17580440, 18459462, 19777995, 21096528, 24612616, 26370660, 27689193, 30765770, 31644792, 35160880, 36918924, 39555990, 46148655, 49225232, 52741320, 55378386, 61531540, 63289584, 73837848, 79111980, 92297310, 105482640, 110756772, 123063080, 138445965, 147675696, 158223960, 184594620, 221513544, 246126160, 276891930, 316447920, 369189240, 443027088, 553783860, 738378480, 1107567720, 2215135440]

約数ペア:

[(1, 2215135440), (2, 1107567720), (3, 738378480), (4, 553783860), (5, 443027088), (6, 369189240), (7, 316447920), (8, 276891930), (9, 246126160), (10, 221513544), (12, 184594620), (14, 158223960), (15, 147675696), (16, 138445965), (18, 123063080), (20, 110756772), (21, 105482640), (24, 92297310), (28, 79111980), (30, 73837848), (35, 63289584), (36, 61531540), (40, 55378386), (42, 52741320), (45, 49225232), (48, 46148655), (56, 39555990), (60, 36918924), (63, 35160880), (70, 31644792), (72, 30765770), (80, 27689193), (84, 26370660), (90, 24612616), (105, 21096528), (112, 19777995), (120, 18459462), (126, 17580440), (140, 15822396), (144, 15382885), (168, 13185330), (180, 12306308), (210, 10548264), (240, 9229731), (252, 8790220), (280, 7911198), (315, 7032176), (336, 6592665), (360, 6153154), (420, 5274132), (504, 4395110), (560, 3955599), (630, 3516088), (720, 3076577), (840, 2637066), (1008, 2197555), (1260, 1758044), (1680, 1318533), (2520, 879022), (5040, 439511)]