11953560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 38568960

約数和(自身を除く): 26615400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 71, 92, 115, 120, 122, 138, 142, 183, 184, 213, 230, 244, 276, 284, 305, 345, 355, 366, 426, 460, 488, 552, 568, 610, 690, 710, 732, 852, 915, 920, 1065, 1220, 1380, 1403, 1420, 1464, 1633, 1704, 1830, 2130, 2440, 2760, 2806, 2840, 3266, 3660, 4209, 4260, 4331, 4899, 5612, 6532, 7015, 7320, 8165, 8418, 8520, 8662, 9798, 11224, 12993, 13064, 14030, 16330, 16836, 17324, 19596, 21045, 21655, 24495, 25986, 28060, 32660, 33672, 34648, 39192, 42090, 43310, 48990, 51972, 56120, 64965, 65320, 84180, 86620, 97980, 99613, 103944, 129930, 168360, 173240, 195960, 199226, 259860, 298839, 398452, 498065, 519720, 597678, 796904, 996130, 1195356, 1494195, 1992260, 2390712, 2988390, 3984520, 5976780, 11953560]

約数ペア:

[(1, 11953560), (2, 5976780), (3, 3984520), (4, 2988390), (5, 2390712), (6, 1992260), (8, 1494195), (10, 1195356), (12, 996130), (15, 796904), (20, 597678), (23, 519720), (24, 498065), (30, 398452), (40, 298839), (46, 259860), (60, 199226), (61, 195960), (69, 173240), (71, 168360), (92, 129930), (115, 103944), (120, 99613), (122, 97980), (138, 86620), (142, 84180), (183, 65320), (184, 64965), (213, 56120), (230, 51972), (244, 48990), (276, 43310), (284, 42090), (305, 39192), (345, 34648), (355, 33672), (366, 32660), (426, 28060), (460, 25986), (488, 24495), (552, 21655), (568, 21045), (610, 19596), (690, 17324), (710, 16836), (732, 16330), (852, 14030), (915, 13064), (920, 12993), (1065, 11224), (1220, 9798), (1380, 8662), (1403, 8520), (1420, 8418), (1464, 8165), (1633, 7320), (1704, 7015), (1830, 6532), (2130, 5612), (2440, 4899), (2760, 4331), (2806, 4260), (2840, 4209), (3266, 3660)]