1243081280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2063}}^1$

素因数の和:2356

約数の個数: 112

約数和(自身を含む): 3397178880

約数和(自身を除く): 2154097600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 269, 280, 320, 448, 538, 560, 1076, 1120, 1345, 1883, 2063, 2152, 2240, 2690, 3766, 4126, 4304, 5380, 7532, 8252, 8608, 9415, 10315, 10760, 14441, 15064, 16504, 17216, 18830, 20630, 21520, 28882, 30128, 33008, 37660, 41260, 43040, 57764, 60256, 66016, 72205, 75320, 82520, 86080, 115528, 120512, 132032, 144410, 150640, 165040, 231056, 288820, 301280, 330080, 462112, 554947, 577640, 602560, 660160, 924224, 1109894, 1155280, 2219788, 2310560, 2774735, 3884629, 4439576, 4621120, 5549470, 7769258, 8879152, 11098940, 15538516, 17758304, 19423145, 22197880, 31077032, 35516608, 38846290, 44395760, 62154064, 77692580, 88791520, 124308128, 155385160, 177583040, 248616256, 310770320, 621540640, 1243081280]

約数ペア:

[(1, 1243081280), (2, 621540640), (4, 310770320), (5, 248616256), (7, 177583040), (8, 155385160), (10, 124308128), (14, 88791520), (16, 77692580), (20, 62154064), (28, 44395760), (32, 38846290), (35, 35516608), (40, 31077032), (56, 22197880), (64, 19423145), (70, 17758304), (80, 15538516), (112, 11098940), (140, 8879152), (160, 7769258), (224, 5549470), (269, 4621120), (280, 4439576), (320, 3884629), (448, 2774735), (538, 2310560), (560, 2219788), (1076, 1155280), (1120, 1109894), (1345, 924224), (1883, 660160), (2063, 602560), (2152, 577640), (2240, 554947), (2690, 462112), (3766, 330080), (4126, 301280), (4304, 288820), (5380, 231056), (7532, 165040), (8252, 150640), (8608, 144410), (9415, 132032), (10315, 120512), (10760, 115528), (14441, 86080), (15064, 82520), (16504, 75320), (17216, 72205), (18830, 66016), (20630, 60256), (21520, 57764), (28882, 43040), (30128, 41260), (33008, 37660)]