988770960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 3454064640

約数和(自身を除く): 2465293680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 61, 72, 80, 90, 94, 120, 122, 141, 144, 180, 183, 188, 235, 240, 244, 282, 305, 360, 366, 376, 423, 470, 479, 488, 549, 564, 610, 705, 720, 732, 752, 846, 915, 940, 958, 976, 1098, 1128, 1220, 1410, 1437, 1464, 1692, 1830, 1880, 1916, 2115, 2196, 2256, 2395, 2440, 2745, 2820, 2867, 2874, 2928, 3384, 3660, 3760, 3832, 4230, 4311, 4392, 4790, 4880, 5490, 5640, 5734, 5748, 6768, 7185, 7320, 7664, 8460, 8601, 8622, 8784, 9580, 10980, 11280, 11468, 11496, 14335, 14370, 14640, 16920, 17202, 17244, 19160, 21555, 21960, 22513, 22936, 22992, 25803, 28670, 28740, 29219, 33840, 34404, 34488, 38320, 43005, 43110, 43920, 45026, 45872, 51606, 57340, 57480, 58438, 67539, 68808, 68976, 86010, 86220, 87657, 90052, 103212, 112565, 114680, 114960, 116876, 129015, 135078, 137616, 146095, 172020, 172440, 175314, 180104, 202617, 206424, 225130, 229360, 233752, 258030, 262971, 270156, 292190, 337695, 344040, 344880, 350628, 360208, 405234, 412848, 438285, 450260, 467504, 516060, 525942, 540312, 584380, 675390, 688080, 701256, 810468, 876570, 900520, 1013085, 1032120, 1051884, 1080624, 1168760, 1314855, 1350780, 1373293, 1402512, 1620936, 1753140, 1801040, 2026170, 2064240, 2103768, 2337520, 2629710, 2701560, 2746586, 3241872, 3506280, 4052340, 4119879, 4207536, 5259420, 5403120, 5493172, 6866465, 7012560, 8104680, 8239758, 10518840, 10986344, 12359637, 13732930, 16209360, 16479516, 20599395, 21037680, 21972688, 24719274, 27465860, 32959032, 41198790, 49438548, 54931720, 61798185, 65918064, 82397580, 98877096, 109863440, 123596370, 164795160, 197754192, 247192740, 329590320, 494385480, 988770960]

約数ペア:

[(1, 988770960), (2, 494385480), (3, 329590320), (4, 247192740), (5, 197754192), (6, 164795160), (8, 123596370), (9, 109863440), (10, 98877096), (12, 82397580), (15, 65918064), (16, 61798185), (18, 54931720), (20, 49438548), (24, 41198790), (30, 32959032), (36, 27465860), (40, 24719274), (45, 21972688), (47, 21037680), (48, 20599395), (60, 16479516), (61, 16209360), (72, 13732930), (80, 12359637), (90, 10986344), (94, 10518840), (120, 8239758), (122, 8104680), (141, 7012560), (144, 6866465), (180, 5493172), (183, 5403120), (188, 5259420), (235, 4207536), (240, 4119879), (244, 4052340), (282, 3506280), (305, 3241872), (360, 2746586), (366, 2701560), (376, 2629710), (423, 2337520), (470, 2103768), (479, 2064240), (488, 2026170), (549, 1801040), (564, 1753140), (610, 1620936), (705, 1402512), (720, 1373293), (732, 1350780), (752, 1314855), (846, 1168760), (915, 1080624), (940, 1051884), (958, 1032120), (976, 1013085), (1098, 900520), (1128, 876570), (1220, 810468), (1410, 701256), (1437, 688080), (1464, 675390), (1692, 584380), (1830, 540312), (1880, 525942), (1916, 516060), (2115, 467504), (2196, 450260), (2256, 438285), (2395, 412848), (2440, 405234), (2745, 360208), (2820, 350628), (2867, 344880), (2874, 344040), (2928, 337695), (3384, 292190), (3660, 270156), (3760, 262971), (3832, 258030), (4230, 233752), (4311, 229360), (4392, 225130), (4790, 206424), (4880, 202617), (5490, 180104), (5640, 175314), (5734, 172440), (5748, 172020), (6768, 146095), (7185, 137616), (7320, 135078), (7664, 129015), (8460, 116876), (8601, 114960), (8622, 114680), (8784, 112565), (9580, 103212), (10980, 90052), (11280, 87657), (11468, 86220), (11496, 86010), (14335, 68976), (14370, 68808), (14640, 67539), (16920, 58438), (17202, 57480), (17244, 57340), (19160, 51606), (21555, 45872), (21960, 45026), (22513, 43920), (22936, 43110), (22992, 43005), (25803, 38320), (28670, 34488), (28740, 34404), (29219, 33840)]