86646240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 226882080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 647, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1294, 1395, 1440, 1488, 1674, 1860, 1941, 2160, 2232, 2480, 2588, 2790, 2976, 3235, 3348, 3720, 3882, 4185, 4320, 4464, 4960, 5176, 5580, 5823, 6470, 6696, 7440, 7764, 8370, 8928, 9705, 10352, 11160, 11646, 12940, 13392, 14880, 15528, 16740, 17469, 19410, 20057, 20704, 22320, 23292, 25880, 26784, 29115, 31056, 33480, 34938, 38820, 40114, 44640, 46584, 51760, 58230, 60171, 62112, 66960, 69876, 77640, 80228, 87345, 93168, 100285, 103520, 116460, 120342, 133920, 139752, 155280, 160456, 174690, 180513, 186336, 200570, 232920, 240684, 279504, 300855, 310560, 320912, 349380, 361026, 401140, 465840, 481368, 541539, 559008, 601710, 641824, 698760, 722052, 802280, 902565, 931680, 962736, 1083078, 1203420, 1397520, 1444104, 1604560, 1805130, 1925472, 2166156, 2406840, 2707695, 2795040, 2888208, 3209120, 3610260, 4332312, 4813680, 5415390, 5776416, 7220520, 8664624, 9627360, 10830780, 14441040, 17329248, 21661560, 28882080, 43323120, 86646240]

約数ペア:

[(1, 86646240), (2, 43323120), (3, 28882080), (4, 21661560), (5, 17329248), (6, 14441040), (8, 10830780), (9, 9627360), (10, 8664624), (12, 7220520), (15, 5776416), (16, 5415390), (18, 4813680), (20, 4332312), (24, 3610260), (27, 3209120), (30, 2888208), (31, 2795040), (32, 2707695), (36, 2406840), (40, 2166156), (45, 1925472), (48, 1805130), (54, 1604560), (60, 1444104), (62, 1397520), (72, 1203420), (80, 1083078), (90, 962736), (93, 931680), (96, 902565), (108, 802280), (120, 722052), (124, 698760), (135, 641824), (144, 601710), (155, 559008), (160, 541539), (180, 481368), (186, 465840), (216, 401140), (240, 361026), (248, 349380), (270, 320912), (279, 310560), (288, 300855), (310, 279504), (360, 240684), (372, 232920), (432, 200570), (465, 186336), (480, 180513), (496, 174690), (540, 160456), (558, 155280), (620, 139752), (647, 133920), (720, 120342), (744, 116460), (837, 103520), (864, 100285), (930, 93168), (992, 87345), (1080, 80228), (1116, 77640), (1240, 69876), (1294, 66960), (1395, 62112), (1440, 60171), (1488, 58230), (1674, 51760), (1860, 46584), (1941, 44640), (2160, 40114), (2232, 38820), (2480, 34938), (2588, 33480), (2790, 31056), (2976, 29115), (3235, 26784), (3348, 25880), (3720, 23292), (3882, 22320), (4185, 20704), (4320, 20057), (4464, 19410), (4960, 17469), (5176, 16740), (5580, 15528), (5823, 14880), (6470, 13392), (6696, 12940), (7440, 11646), (7764, 11160), (8370, 10352), (8928, 9705)]