52979280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220747}}^1$

素因数の和:220763

約数の個数: 40

約数和(自身を含む): 164236512

約数和(自身を除く): 111257232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220747, 441494, 662241, 882988, 1103735, 1324482, 1765976, 2207470, 2648964, 3311205, 3531952, 4414940, 5297928, 6622410, 8829880, 10595856, 13244820, 17659760, 26489640, 52979280]

約数ペア:

[(1, 52979280), (2, 26489640), (3, 17659760), (4, 13244820), (5, 10595856), (6, 8829880), (8, 6622410), (10, 5297928), (12, 4414940), (15, 3531952), (16, 3311205), (20, 2648964), (24, 2207470), (30, 1765976), (40, 1324482), (48, 1103735), (60, 882988), (80, 662241), (120, 441494), (240, 220747)]