1424807720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 3894220800

約数和(自身を除く): 2469413080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 107, 133, 140, 152, 190, 214, 266, 280, 380, 428, 532, 535, 665, 749, 760, 856, 1064, 1070, 1330, 1498, 2033, 2140, 2503, 2660, 2996, 3745, 4066, 4280, 5006, 5320, 5992, 7490, 8132, 10012, 10165, 12515, 14231, 14980, 16264, 17521, 20024, 20330, 25030, 28462, 29960, 35042, 40660, 47557, 50060, 56924, 70084, 71155, 81320, 87605, 95114, 100120, 113848, 140168, 142310, 175210, 190228, 237785, 267821, 284620, 332899, 350420, 380456, 475570, 535642, 569240, 665798, 700840, 951140, 1071284, 1331596, 1339105, 1664495, 1874747, 1902280, 2142568, 2663192, 2678210, 3328990, 3749494, 5088599, 5356420, 6657980, 7498988, 9373735, 10177198, 10712840, 13315960, 14997976, 18747470, 20354396, 25442995, 35620193, 37494940, 40708792, 50885990, 71240386, 74989880, 101771980, 142480772, 178100965, 203543960, 284961544, 356201930, 712403860, 1424807720]

約数ペア:

[(1, 1424807720), (2, 712403860), (4, 356201930), (5, 284961544), (7, 203543960), (8, 178100965), (10, 142480772), (14, 101771980), (19, 74989880), (20, 71240386), (28, 50885990), (35, 40708792), (38, 37494940), (40, 35620193), (56, 25442995), (70, 20354396), (76, 18747470), (95, 14997976), (107, 13315960), (133, 10712840), (140, 10177198), (152, 9373735), (190, 7498988), (214, 6657980), (266, 5356420), (280, 5088599), (380, 3749494), (428, 3328990), (532, 2678210), (535, 2663192), (665, 2142568), (749, 1902280), (760, 1874747), (856, 1664495), (1064, 1339105), (1070, 1331596), (1330, 1071284), (1498, 951140), (2033, 700840), (2140, 665798), (2503, 569240), (2660, 535642), (2996, 475570), (3745, 380456), (4066, 350420), (4280, 332899), (5006, 284620), (5320, 267821), (5992, 237785), (7490, 190228), (8132, 175210), (10012, 142310), (10165, 140168), (12515, 113848), (14231, 100120), (14980, 95114), (16264, 87605), (17521, 81320), (20024, 71155), (20330, 70084), (25030, 56924), (28462, 50060), (29960, 47557), (35042, 40660)]