67724640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 241859520

約数和(自身を除く): 174134880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 257, 270, 288, 305, 360, 366, 432, 480, 488, 514, 540, 549, 610, 720, 732, 771, 864, 915, 976, 1028, 1080, 1098, 1220, 1285, 1440, 1464, 1542, 1647, 1830, 1952, 2056, 2160, 2196, 2313, 2440, 2570, 2745, 2928, 3084, 3294, 3660, 3855, 4112, 4320, 4392, 4626, 4880, 5140, 5490, 5856, 6168, 6588, 6939, 7320, 7710, 8224, 8235, 8784, 9252, 9760, 10280, 10980, 11565, 12336, 13176, 13878, 14640, 15420, 15677, 16470, 17568, 18504, 20560, 21960, 23130, 24672, 26352, 27756, 29280, 30840, 31354, 32940, 34695, 37008, 41120, 43920, 46260, 47031, 52704, 55512, 61680, 62708, 65880, 69390, 74016, 78385, 87840, 92520, 94062, 111024, 123360, 125416, 131760, 138780, 141093, 156770, 185040, 188124, 222048, 235155, 250832, 263520, 277560, 282186, 313540, 370080, 376248, 423279, 470310, 501664, 555120, 564372, 627080, 705465, 752496, 846558, 940620, 1110240, 1128744, 1254160, 1410930, 1504992, 1693116, 1881240, 2116395, 2257488, 2508320, 2821860, 3386232, 3762480, 4232790, 4514976, 5643720, 6772464, 7524960, 8465580, 11287440, 13544928, 16931160, 22574880, 33862320, 67724640]

約数ペア:

[(1, 67724640), (2, 33862320), (3, 22574880), (4, 16931160), (5, 13544928), (6, 11287440), (8, 8465580), (9, 7524960), (10, 6772464), (12, 5643720), (15, 4514976), (16, 4232790), (18, 3762480), (20, 3386232), (24, 2821860), (27, 2508320), (30, 2257488), (32, 2116395), (36, 1881240), (40, 1693116), (45, 1504992), (48, 1410930), (54, 1254160), (60, 1128744), (61, 1110240), (72, 940620), (80, 846558), (90, 752496), (96, 705465), (108, 627080), (120, 564372), (122, 555120), (135, 501664), (144, 470310), (160, 423279), (180, 376248), (183, 370080), (216, 313540), (240, 282186), (244, 277560), (257, 263520), (270, 250832), (288, 235155), (305, 222048), (360, 188124), (366, 185040), (432, 156770), (480, 141093), (488, 138780), (514, 131760), (540, 125416), (549, 123360), (610, 111024), (720, 94062), (732, 92520), (771, 87840), (864, 78385), (915, 74016), (976, 69390), (1028, 65880), (1080, 62708), (1098, 61680), (1220, 55512), (1285, 52704), (1440, 47031), (1464, 46260), (1542, 43920), (1647, 41120), (1830, 37008), (1952, 34695), (2056, 32940), (2160, 31354), (2196, 30840), (2313, 29280), (2440, 27756), (2570, 26352), (2745, 24672), (2928, 23130), (3084, 21960), (3294, 20560), (3660, 18504), (3855, 17568), (4112, 16470), (4320, 15677), (4392, 15420), (4626, 14640), (4880, 13878), (5140, 13176), (5490, 12336), (5856, 11565), (6168, 10980), (6588, 10280), (6939, 9760), (7320, 9252), (7710, 8784), (8224, 8235)]