105220680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8513}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 318764160

約数和(自身を除く): 213543480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 8513, 12360, 17026, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 127695, 170260, 204312, 255390, 340520, 510780, 876839, 1021560, 1753678, 2630517, 3507356, 4384195, 5261034, 7014712, 8768390, 10522068, 13152585, 17536780, 21044136, 26305170, 35073560, 52610340, 105220680]

約数ペア:

[(1, 105220680), (2, 52610340), (3, 35073560), (4, 26305170), (5, 21044136), (6, 17536780), (8, 13152585), (10, 10522068), (12, 8768390), (15, 7014712), (20, 5261034), (24, 4384195), (30, 3507356), (40, 2630517), (60, 1753678), (103, 1021560), (120, 876839), (206, 510780), (309, 340520), (412, 255390), (515, 204312), (618, 170260), (824, 127695), (1030, 102156), (1236, 85130), (1545, 68104), (2060, 51078), (2472, 42565), (3090, 34052), (4120, 25539), (6180, 17026), (8513, 12360)]