74968960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 129488000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 463, 506, 640, 704, 736, 880, 920, 926, 1012, 1265, 1408, 1472, 1760, 1840, 1852, 2024, 2315, 2530, 2944, 3520, 3680, 3704, 4048, 4630, 5060, 5093, 7040, 7360, 7408, 8096, 9260, 10120, 10186, 10649, 14720, 14816, 16192, 18520, 20240, 20372, 21298, 25465, 29632, 32384, 37040, 40480, 40744, 42596, 50930, 53245, 59264, 74080, 80960, 81488, 85192, 101860, 106490, 117139, 148160, 161920, 162976, 170384, 203720, 212980, 234278, 296320, 325952, 340768, 407440, 425960, 468556, 585695, 651904, 681536, 814880, 851920, 937112, 1171390, 1363072, 1629760, 1703840, 1874224, 2342780, 3259520, 3407680, 3748448, 4685560, 6815360, 7496896, 9371120, 14993792, 18742240, 37484480, 74968960]

約数ペア:

[(1, 74968960), (2, 37484480), (4, 18742240), (5, 14993792), (8, 9371120), (10, 7496896), (11, 6815360), (16, 4685560), (20, 3748448), (22, 3407680), (23, 3259520), (32, 2342780), (40, 1874224), (44, 1703840), (46, 1629760), (55, 1363072), (64, 1171390), (80, 937112), (88, 851920), (92, 814880), (110, 681536), (115, 651904), (128, 585695), (160, 468556), (176, 425960), (184, 407440), (220, 340768), (230, 325952), (253, 296320), (320, 234278), (352, 212980), (368, 203720), (440, 170384), (460, 162976), (463, 161920), (506, 148160), (640, 117139), (704, 106490), (736, 101860), (880, 85192), (920, 81488), (926, 80960), (1012, 74080), (1265, 59264), (1408, 53245), (1472, 50930), (1760, 42596), (1840, 40744), (1852, 40480), (2024, 37040), (2315, 32384), (2530, 29632), (2944, 25465), (3520, 21298), (3680, 20372), (3704, 20240), (4048, 18520), (4630, 16192), (5060, 14816), (5093, 14720), (7040, 10649), (7360, 10186), (7408, 10120), (8096, 9260)]