13275381120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54443}}^1$

素因数の和:54592

約数の個数: 128

約数和(自身を含む): 42649251840

約数和(自身を除く): 29373870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 40640, 48768, 54443, 60960, 81280, 108886, 121920, 163329, 217772, 243840, 272215, 326658, 435544, 544430, 653316, 816645, 871088, 1088860, 1306632, 1633290, 1742176, 2177720, 2613264, 3266580, 3484352, 4355440, 5226528, 6533160, 6914261, 6968704, 8710880, 10453056, 13066320, 13828522, 17421760, 20742783, 20906112, 26132640, 27657044, 34571305, 34843520, 41485566, 52265280, 55314088, 69142610, 82971132, 103713915, 104530560, 110628176, 138285220, 165942264, 207427830, 221256352, 276570440, 331884528, 414855660, 442512704, 553140880, 663769056, 829711320, 885025408, 1106281760, 1327538112, 1659422640, 2212563520, 2655076224, 3318845280, 4425127040, 6637690560, 13275381120]

約数ペア:

[(1, 13275381120), (2, 6637690560), (3, 4425127040), (4, 3318845280), (5, 2655076224), (6, 2212563520), (8, 1659422640), (10, 1327538112), (12, 1106281760), (15, 885025408), (16, 829711320), (20, 663769056), (24, 553140880), (30, 442512704), (32, 414855660), (40, 331884528), (48, 276570440), (60, 221256352), (64, 207427830), (80, 165942264), (96, 138285220), (120, 110628176), (127, 104530560), (128, 103713915), (160, 82971132), (192, 69142610), (240, 55314088), (254, 52265280), (320, 41485566), (381, 34843520), (384, 34571305), (480, 27657044), (508, 26132640), (635, 20906112), (640, 20742783), (762, 17421760), (960, 13828522), (1016, 13066320), (1270, 10453056), (1524, 8710880), (1905, 6968704), (1920, 6914261), (2032, 6533160), (2540, 5226528), (3048, 4355440), (3810, 3484352), (4064, 3266580), (5080, 2613264), (6096, 2177720), (7620, 1742176), (8128, 1633290), (10160, 1306632), (12192, 1088860), (15240, 871088), (16256, 816645), (20320, 653316), (24384, 544430), (30480, 435544), (40640, 326658), (48768, 272215), (54443, 243840), (60960, 217772), (81280, 163329), (108886, 121920)]