81648480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{170101}}^1$

素因数の和:170119

約数の個数: 48

約数和(自身を含む): 257194224

約数和(自身を除く): 175545744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 170101, 340202, 510303, 680404, 850505, 1020606, 1360808, 1701010, 2041212, 2551515, 2721616, 3402020, 4082424, 5103030, 5443232, 6804040, 8164848, 10206060, 13608080, 16329696, 20412120, 27216160, 40824240, 81648480]

約数ペア:

[(1, 81648480), (2, 40824240), (3, 27216160), (4, 20412120), (5, 16329696), (6, 13608080), (8, 10206060), (10, 8164848), (12, 6804040), (15, 5443232), (16, 5103030), (20, 4082424), (24, 3402020), (30, 2721616), (32, 2551515), (40, 2041212), (48, 1701010), (60, 1360808), (80, 1020606), (96, 850505), (120, 680404), (160, 510303), (240, 340202), (480, 170101)]