74220720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44179}}^1$

素因数の和:44202

約数の個数: 80

約数和(自身を含む): 262959360

約数和(自身を除く): 188738640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44179, 88358, 132537, 176716, 220895, 265074, 309253, 353432, 441790, 530148, 618506, 662685, 706864, 883580, 927759, 1060296, 1237012, 1325370, 1546265, 1767160, 1855518, 2120592, 2474024, 2650740, 3092530, 3534320, 3711036, 4638795, 4948048, 5301480, 6185060, 7422072, 9277590, 10602960, 12370120, 14844144, 18555180, 24740240, 37110360, 74220720]

約数ペア:

[(1, 74220720), (2, 37110360), (3, 24740240), (4, 18555180), (5, 14844144), (6, 12370120), (7, 10602960), (8, 9277590), (10, 7422072), (12, 6185060), (14, 5301480), (15, 4948048), (16, 4638795), (20, 3711036), (21, 3534320), (24, 3092530), (28, 2650740), (30, 2474024), (35, 2120592), (40, 1855518), (42, 1767160), (48, 1546265), (56, 1325370), (60, 1237012), (70, 1060296), (80, 927759), (84, 883580), (105, 706864), (112, 662685), (120, 618506), (140, 530148), (168, 441790), (210, 353432), (240, 309253), (280, 265074), (336, 220895), (420, 176716), (560, 132537), (840, 88358), (1680, 44179)]