4240804960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17509

約数の個数: 144

約数和(自身を含む): 12031286400

約数和(自身を除く): 7790481440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 12152, 15190, 17360, 17449, 24304, 30380, 34720, 34898, 48608, 60760, 69796, 87245, 121520, 122143, 139592, 174490, 243040, 244286, 279184, 348980, 488572, 540919, 558368, 610715, 697960, 855001, 977144, 1081838, 1221430, 1395920, 1710002, 1954288, 2163676, 2442860, 2704595, 2791840, 3420004, 3786433, 3908576, 4275005, 4327352, 4885720, 5409190, 6840008, 7572866, 8550010, 8654704, 9771440, 10818380, 13680016, 15145732, 17100020, 17309408, 18932165, 19542880, 21636760, 26505031, 27360032, 30291464, 34200040, 37864330, 43273520, 53010062, 60582928, 68400080, 75728660, 86547040, 106020124, 121165856, 132525155, 136800160, 151457320, 212040248, 265050310, 302914640, 424080496, 530100620, 605829280, 848160992, 1060201240, 2120402480, 4240804960]

約数ペア:

[(1, 4240804960), (2, 2120402480), (4, 1060201240), (5, 848160992), (7, 605829280), (8, 530100620), (10, 424080496), (14, 302914640), (16, 265050310), (20, 212040248), (28, 151457320), (31, 136800160), (32, 132525155), (35, 121165856), (40, 106020124), (49, 86547040), (56, 75728660), (62, 68400080), (70, 60582928), (80, 53010062), (98, 43273520), (112, 37864330), (124, 34200040), (140, 30291464), (155, 27360032), (160, 26505031), (196, 21636760), (217, 19542880), (224, 18932165), (245, 17309408), (248, 17100020), (280, 15145732), (310, 13680016), (392, 10818380), (434, 9771440), (490, 8654704), (496, 8550010), (560, 7572866), (620, 6840008), (784, 5409190), (868, 4885720), (980, 4327352), (992, 4275005), (1085, 3908576), (1120, 3786433), (1240, 3420004), (1519, 2791840), (1568, 2704595), (1736, 2442860), (1960, 2163676), (2170, 1954288), (2480, 1710002), (3038, 1395920), (3472, 1221430), (3920, 1081838), (4340, 977144), (4960, 855001), (6076, 697960), (6944, 610715), (7595, 558368), (7840, 540919), (8680, 488572), (12152, 348980), (15190, 279184), (17360, 244286), (17449, 243040), (24304, 174490), (30380, 139592), (34720, 122143), (34898, 121520), (48608, 87245), (60760, 69796)]