720881472

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{28661}}^1$

素因数の和:28807

約数の個数: 56

約数和(自身を含む): 1921959072

約数和(自身を除く): 1201077600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 12576, 25152, 28661, 57322, 85983, 114644, 171966, 229288, 343932, 458576, 687864, 917152, 1375728, 1834304, 2751456, 3754591, 5502912, 7509182, 11263773, 15018364, 22527546, 30036728, 45055092, 60073456, 90110184, 120146912, 180220368, 240293824, 360440736, 720881472]

約数ペア:

[(1, 720881472), (2, 360440736), (3, 240293824), (4, 180220368), (6, 120146912), (8, 90110184), (12, 60073456), (16, 45055092), (24, 30036728), (32, 22527546), (48, 15018364), (64, 11263773), (96, 7509182), (131, 5502912), (192, 3754591), (262, 2751456), (393, 1834304), (524, 1375728), (786, 917152), (1048, 687864), (1572, 458576), (2096, 343932), (3144, 229288), (4192, 171966), (6288, 114644), (8384, 85983), (12576, 57322), (25152, 28661)]