25217520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 53527440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 587, 716, 895, 1074, 1174, 1432, 1761, 1790, 2148, 2348, 2685, 2864, 2935, 3522, 3580, 4296, 4696, 5370, 5870, 7044, 7160, 8592, 8805, 9392, 10740, 11740, 14088, 14320, 17610, 21480, 23480, 28176, 35220, 42960, 46960, 70440, 105073, 140880, 210146, 315219, 420292, 525365, 630438, 840584, 1050730, 1260876, 1576095, 1681168, 2101460, 2521752, 3152190, 4202920, 5043504, 6304380, 8405840, 12608760, 25217520]

約数ペア:

[(1, 25217520), (2, 12608760), (3, 8405840), (4, 6304380), (5, 5043504), (6, 4202920), (8, 3152190), (10, 2521752), (12, 2101460), (15, 1681168), (16, 1576095), (20, 1260876), (24, 1050730), (30, 840584), (40, 630438), (48, 525365), (60, 420292), (80, 315219), (120, 210146), (179, 140880), (240, 105073), (358, 70440), (537, 46960), (587, 42960), (716, 35220), (895, 28176), (1074, 23480), (1174, 21480), (1432, 17610), (1761, 14320), (1790, 14088), (2148, 11740), (2348, 10740), (2685, 9392), (2864, 8805), (2935, 8592), (3522, 7160), (3580, 7044), (4296, 5870), (4696, 5370)]