68717760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1590

約数の個数: 112

約数和(自身を含む): 222967296

約数和(自身を除く): 154249536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1523, 1880, 2256, 2820, 3008, 3046, 3760, 4512, 4569, 5640, 6092, 7520, 7615, 9024, 9138, 11280, 12184, 15040, 15230, 18276, 22560, 22845, 24368, 30460, 36552, 45120, 45690, 48736, 60920, 71581, 73104, 91380, 97472, 121840, 143162, 146208, 182760, 214743, 243680, 286324, 292416, 357905, 365520, 429486, 487360, 572648, 715810, 731040, 858972, 1073715, 1145296, 1431620, 1462080, 1717944, 2147430, 2290592, 2863240, 3435888, 4294860, 4581184, 5726480, 6871776, 8589720, 11452960, 13743552, 17179440, 22905920, 34358880, 68717760]

約数ペア:

[(1, 68717760), (2, 34358880), (3, 22905920), (4, 17179440), (5, 13743552), (6, 11452960), (8, 8589720), (10, 6871776), (12, 5726480), (15, 4581184), (16, 4294860), (20, 3435888), (24, 2863240), (30, 2290592), (32, 2147430), (40, 1717944), (47, 1462080), (48, 1431620), (60, 1145296), (64, 1073715), (80, 858972), (94, 731040), (96, 715810), (120, 572648), (141, 487360), (160, 429486), (188, 365520), (192, 357905), (235, 292416), (240, 286324), (282, 243680), (320, 214743), (376, 182760), (470, 146208), (480, 143162), (564, 121840), (705, 97472), (752, 91380), (940, 73104), (960, 71581), (1128, 60920), (1410, 48736), (1504, 45690), (1523, 45120), (1880, 36552), (2256, 30460), (2820, 24368), (3008, 22845), (3046, 22560), (3760, 18276), (4512, 15230), (4569, 15040), (5640, 12184), (6092, 11280), (7520, 9138), (7615, 9024)]