1497728640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3697}}^1$

素因数の和:3930

約数の個数: 128

約数和(自身を含む): 4797933120

約数和(自身を除く): 3300204480

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, 128, 160, 192, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3165, 3376, 3697, 4220, 5064, 6330, 6752, 7394, 8440, 10128, 11091, 12660, 13504, 14788, 16880, 18485, 20256, 22182, 25320, 27008, 29576, 33760, 36970, 40512, 44364, 50640, 55455, 59152, 67520, 73940, 81024, 88728, 101280, 110910, 118304, 135040, 147880, 177456, 202560, 221820, 236608, 295760, 354912, 405120, 443640, 473216, 591520, 709824, 780067, 887280, 1183040, 1419648, 1560134, 1774560, 2340201, 2366080, 3120268, 3549120, 3900335, 4680402, 6240536, 7098240, 7800670, 9360804, 11701005, 12481072, 15601340, 18721608, 23402010, 24962144, 31202680, 37443216, 46804020, 49924288, 62405360, 74886432, 93608040, 99848576, 124810720, 149772864, 187216080, 249621440, 299545728, 374432160, 499242880, 748864320, 1497728640]

約数ペア:

[(1, 1497728640), (2, 748864320), (3, 499242880), (4, 374432160), (5, 299545728), (6, 249621440), (8, 187216080), (10, 149772864), (12, 124810720), (15, 99848576), (16, 93608040), (20, 74886432), (24, 62405360), (30, 49924288), (32, 46804020), (40, 37443216), (48, 31202680), (60, 24962144), (64, 23402010), (80, 18721608), (96, 15601340), (120, 12481072), (128, 11701005), (160, 9360804), (192, 7800670), (211, 7098240), (240, 6240536), (320, 4680402), (384, 3900335), (422, 3549120), (480, 3120268), (633, 2366080), (640, 2340201), (844, 1774560), (960, 1560134), (1055, 1419648), (1266, 1183040), (1688, 887280), (1920, 780067), (2110, 709824), (2532, 591520), (3165, 473216), (3376, 443640), (3697, 405120), (4220, 354912), (5064, 295760), (6330, 236608), (6752, 221820), (7394, 202560), (8440, 177456), (10128, 147880), (11091, 135040), (12660, 118304), (13504, 110910), (14788, 101280), (16880, 88728), (18485, 81024), (20256, 73940), (22182, 67520), (25320, 59152), (27008, 55455), (29576, 50640), (33760, 44364), (36970, 40512)]