53840520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 175893120

約数和(自身を除く): 122052600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 431, 694, 862, 1041, 1293, 1388, 1724, 1735, 2082, 2155, 2586, 2776, 3123, 3448, 3470, 3879, 4164, 4310, 5172, 5205, 6246, 6465, 6940, 7758, 8328, 8620, 10344, 10410, 12492, 12930, 13880, 15516, 15615, 17240, 19395, 20820, 24984, 25860, 31032, 31230, 38790, 41640, 51720, 62460, 77580, 124920, 149557, 155160, 299114, 448671, 598228, 747785, 897342, 1196456, 1346013, 1495570, 1794684, 2243355, 2692026, 2991140, 3589368, 4486710, 5384052, 5982280, 6730065, 8973420, 10768104, 13460130, 17946840, 26920260, 53840520]

約数ペア:

[(1, 53840520), (2, 26920260), (3, 17946840), (4, 13460130), (5, 10768104), (6, 8973420), (8, 6730065), (9, 5982280), (10, 5384052), (12, 4486710), (15, 3589368), (18, 2991140), (20, 2692026), (24, 2243355), (30, 1794684), (36, 1495570), (40, 1346013), (45, 1196456), (60, 897342), (72, 747785), (90, 598228), (120, 448671), (180, 299114), (347, 155160), (360, 149557), (431, 124920), (694, 77580), (862, 62460), (1041, 51720), (1293, 41640), (1388, 38790), (1724, 31230), (1735, 31032), (2082, 25860), (2155, 24984), (2586, 20820), (2776, 19395), (3123, 17240), (3448, 15615), (3470, 15516), (3879, 13880), (4164, 12930), (4310, 12492), (5172, 10410), (5205, 10344), (6246, 8620), (6465, 8328), (6940, 7758)]