61957440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 224

約数和(自身を含む): 223845120

約数和(自身を除く): 161887680

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, 64, 71, 72, 80, 90, 96, 101, 108, 120, 135, 142, 144, 160, 180, 192, 202, 213, 216, 240, 270, 284, 288, 303, 320, 355, 360, 404, 426, 432, 480, 505, 540, 568, 576, 606, 639, 710, 720, 808, 852, 864, 909, 960, 1010, 1065, 1080, 1136, 1212, 1278, 1420, 1440, 1515, 1616, 1704, 1728, 1818, 1917, 2020, 2130, 2160, 2272, 2424, 2556, 2727, 2840, 2880, 3030, 3195, 3232, 3408, 3636, 3834, 4040, 4260, 4320, 4544, 4545, 4848, 5112, 5454, 5680, 6060, 6390, 6464, 6816, 7171, 7272, 7668, 8080, 8520, 8640, 9090, 9585, 9696, 10224, 10908, 11360, 12120, 12780, 13632, 13635, 14342, 14544, 15336, 16160, 17040, 18180, 19170, 19392, 20448, 21513, 21816, 22720, 24240, 25560, 27270, 28684, 29088, 30672, 32320, 34080, 35855, 36360, 38340, 40896, 43026, 43632, 48480, 51120, 54540, 57368, 58176, 61344, 64539, 68160, 71710, 72720, 76680, 86052, 87264, 96960, 102240, 107565, 109080, 114736, 122688, 129078, 143420, 145440, 153360, 172104, 174528, 193617, 204480, 215130, 218160, 229472, 258156, 286840, 290880, 306720, 322695, 344208, 387234, 430260, 436320, 458944, 516312, 573680, 613440, 645390, 688416, 774468, 860520, 872640, 968085, 1032624, 1147360, 1290780, 1376832, 1548936, 1721040, 1936170, 2065248, 2294720, 2581560, 3097872, 3442080, 3872340, 4130496, 5163120, 6195744, 6884160, 7744680, 10326240, 12391488, 15489360, 20652480, 30978720, 61957440]

約数ペア:

[(1, 61957440), (2, 30978720), (3, 20652480), (4, 15489360), (5, 12391488), (6, 10326240), (8, 7744680), (9, 6884160), (10, 6195744), (12, 5163120), (15, 4130496), (16, 3872340), (18, 3442080), (20, 3097872), (24, 2581560), (27, 2294720), (30, 2065248), (32, 1936170), (36, 1721040), (40, 1548936), (45, 1376832), (48, 1290780), (54, 1147360), (60, 1032624), (64, 968085), (71, 872640), (72, 860520), (80, 774468), (90, 688416), (96, 645390), (101, 613440), (108, 573680), (120, 516312), (135, 458944), (142, 436320), (144, 430260), (160, 387234), (180, 344208), (192, 322695), (202, 306720), (213, 290880), (216, 286840), (240, 258156), (270, 229472), (284, 218160), (288, 215130), (303, 204480), (320, 193617), (355, 174528), (360, 172104), (404, 153360), (426, 145440), (432, 143420), (480, 129078), (505, 122688), (540, 114736), (568, 109080), (576, 107565), (606, 102240), (639, 96960), (710, 87264), (720, 86052), (808, 76680), (852, 72720), (864, 71710), (909, 68160), (960, 64539), (1010, 61344), (1065, 58176), (1080, 57368), (1136, 54540), (1212, 51120), (1278, 48480), (1420, 43632), (1440, 43026), (1515, 40896), (1616, 38340), (1704, 36360), (1728, 35855), (1818, 34080), (1917, 32320), (2020, 30672), (2130, 29088), (2160, 28684), (2272, 27270), (2424, 25560), (2556, 24240), (2727, 22720), (2840, 21816), (2880, 21513), (3030, 20448), (3195, 19392), (3232, 19170), (3408, 18180), (3636, 17040), (3834, 16160), (4040, 15336), (4260, 14544), (4320, 14342), (4544, 13635), (4545, 13632), (4848, 12780), (5112, 12120), (5454, 11360), (5680, 10908), (6060, 10224), (6390, 9696), (6464, 9585), (6816, 9090), (7171, 8640), (7272, 8520), (7668, 8080)]