55649520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77291}}^1$

素因数の和:77310

約数の個数: 60

約数和(自身を含む): 186892056

約数和(自身を除く): 131242536

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, 77291, 154582, 231873, 309164, 386455, 463746, 618328, 695619, 772910, 927492, 1159365, 1236656, 1391238, 1545820, 1854984, 2318730, 2782476, 3091640, 3478095, 3709968, 4637460, 5564952, 6183280, 6956190, 9274920, 11129904, 13912380, 18549840, 27824760, 55649520]

約数ペア:

[(1, 55649520), (2, 27824760), (3, 18549840), (4, 13912380), (5, 11129904), (6, 9274920), (8, 6956190), (9, 6183280), (10, 5564952), (12, 4637460), (15, 3709968), (16, 3478095), (18, 3091640), (20, 2782476), (24, 2318730), (30, 1854984), (36, 1545820), (40, 1391238), (45, 1236656), (48, 1159365), (60, 927492), (72, 772910), (80, 695619), (90, 618328), (120, 463746), (144, 386455), (180, 309164), (240, 231873), (360, 154582), (720, 77291)]