23907120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 79709184

約数和(自身を除く): 55802064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 71, 80, 92, 115, 120, 122, 138, 142, 183, 184, 213, 230, 240, 244, 276, 284, 305, 345, 355, 366, 368, 426, 460, 488, 552, 568, 610, 690, 710, 732, 852, 915, 920, 976, 1065, 1104, 1136, 1220, 1380, 1403, 1420, 1464, 1633, 1704, 1830, 1840, 2130, 2440, 2760, 2806, 2840, 2928, 3266, 3408, 3660, 4209, 4260, 4331, 4880, 4899, 5520, 5612, 5680, 6532, 7015, 7320, 8165, 8418, 8520, 8662, 9798, 11224, 12993, 13064, 14030, 14640, 16330, 16836, 17040, 17324, 19596, 21045, 21655, 22448, 24495, 25986, 26128, 28060, 32660, 33672, 34648, 39192, 42090, 43310, 48990, 51972, 56120, 64965, 65320, 67344, 69296, 78384, 84180, 86620, 97980, 99613, 103944, 112240, 129930, 130640, 168360, 173240, 195960, 199226, 207888, 259860, 298839, 336720, 346480, 391920, 398452, 498065, 519720, 597678, 796904, 996130, 1039440, 1195356, 1494195, 1593808, 1992260, 2390712, 2988390, 3984520, 4781424, 5976780, 7969040, 11953560, 23907120]

約数ペア:

[(1, 23907120), (2, 11953560), (3, 7969040), (4, 5976780), (5, 4781424), (6, 3984520), (8, 2988390), (10, 2390712), (12, 1992260), (15, 1593808), (16, 1494195), (20, 1195356), (23, 1039440), (24, 996130), (30, 796904), (40, 597678), (46, 519720), (48, 498065), (60, 398452), (61, 391920), (69, 346480), (71, 336720), (80, 298839), (92, 259860), (115, 207888), (120, 199226), (122, 195960), (138, 173240), (142, 168360), (183, 130640), (184, 129930), (213, 112240), (230, 103944), (240, 99613), (244, 97980), (276, 86620), (284, 84180), (305, 78384), (345, 69296), (355, 67344), (366, 65320), (368, 64965), (426, 56120), (460, 51972), (488, 48990), (552, 43310), (568, 42090), (610, 39192), (690, 34648), (710, 33672), (732, 32660), (852, 28060), (915, 26128), (920, 25986), (976, 24495), (1065, 22448), (1104, 21655), (1136, 21045), (1220, 19596), (1380, 17324), (1403, 17040), (1420, 16836), (1464, 16330), (1633, 14640), (1704, 14030), (1830, 13064), (1840, 12993), (2130, 11224), (2440, 9798), (2760, 8662), (2806, 8520), (2840, 8418), (2928, 8165), (3266, 7320), (3408, 7015), (3660, 6532), (4209, 5680), (4260, 5612), (4331, 5520), (4880, 4899)]