74531520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3727

約数の個数: 168

約数和(自身を含む): 293059104

約数和(自身を除く): 218527584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3697, 4032, 5040, 6720, 7394, 10080, 11091, 14788, 18485, 20160, 22182, 25879, 29576, 33273, 36970, 44364, 51758, 55455, 59152, 66546, 73940, 77637, 88728, 103516, 110910, 118304, 129395, 133092, 147880, 155274, 166365, 177456, 207032, 221820, 232911, 236608, 258790, 266184, 295760, 310548, 332730, 354912, 388185, 414064, 443640, 465822, 517580, 532368, 591520, 621096, 665460, 709824, 776370, 828128, 887280, 931644, 1035160, 1064736, 1164555, 1183040, 1242192, 1330920, 1552740, 1656256, 1774560, 1863288, 2070320, 2129472, 2329110, 2484384, 2661840, 3105480, 3549120, 3726576, 4140640, 4658220, 4968768, 5323680, 6210960, 7453152, 8281280, 9316440, 10647360, 12421920, 14906304, 18632880, 24843840, 37265760, 74531520]

約数ペア:

[(1, 74531520), (2, 37265760), (3, 24843840), (4, 18632880), (5, 14906304), (6, 12421920), (7, 10647360), (8, 9316440), (9, 8281280), (10, 7453152), (12, 6210960), (14, 5323680), (15, 4968768), (16, 4658220), (18, 4140640), (20, 3726576), (21, 3549120), (24, 3105480), (28, 2661840), (30, 2484384), (32, 2329110), (35, 2129472), (36, 2070320), (40, 1863288), (42, 1774560), (45, 1656256), (48, 1552740), (56, 1330920), (60, 1242192), (63, 1183040), (64, 1164555), (70, 1064736), (72, 1035160), (80, 931644), (84, 887280), (90, 828128), (96, 776370), (105, 709824), (112, 665460), (120, 621096), (126, 591520), (140, 532368), (144, 517580), (160, 465822), (168, 443640), (180, 414064), (192, 388185), (210, 354912), (224, 332730), (240, 310548), (252, 295760), (280, 266184), (288, 258790), (315, 236608), (320, 232911), (336, 221820), (360, 207032), (420, 177456), (448, 166365), (480, 155274), (504, 147880), (560, 133092), (576, 129395), (630, 118304), (672, 110910), (720, 103516), (840, 88728), (960, 77637), (1008, 73940), (1120, 66546), (1260, 59152), (1344, 55455), (1440, 51758), (1680, 44364), (2016, 36970), (2240, 33273), (2520, 29576), (2880, 25879), (3360, 22182), (3697, 20160), (4032, 18485), (5040, 14788), (6720, 11091), (7394, 10080)]