53783280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{74699}}^1$

素因数の和:74718

約数の個数: 60

約数和(自身を含む): 180624600

約数和(自身を除く): 126841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 74699, 149398, 224097, 298796, 373495, 448194, 597592, 672291, 746990, 896388, 1120485, 1195184, 1344582, 1493980, 1792776, 2240970, 2689164, 2987960, 3361455, 3585552, 4481940, 5378328, 5975920, 6722910, 8963880, 10756656, 13445820, 17927760, 26891640, 53783280]

約数ペア:

[(1, 53783280), (2, 26891640), (3, 17927760), (4, 13445820), (5, 10756656), (6, 8963880), (8, 6722910), (9, 5975920), (10, 5378328), (12, 4481940), (15, 3585552), (16, 3361455), (18, 2987960), (20, 2689164), (24, 2240970), (30, 1792776), (36, 1493980), (40, 1344582), (45, 1195184), (48, 1120485), (60, 896388), (72, 746990), (80, 672291), (90, 597592), (120, 448194), (144, 373495), (180, 298796), (240, 224097), (360, 149398), (720, 74699)]