7892177580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^2$

素因数の和:1253

約数の個数: 216

約数和(自身を含む): 29016737568

約数和(自身を除く): 21124559988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 607, 612, 630, 714, 765, 1020, 1071, 1190, 1214, 1260, 1428, 1530, 1785, 1821, 2142, 2380, 2428, 3035, 3060, 3570, 3642, 4249, 4284, 5355, 5463, 6070, 7140, 7284, 8498, 9105, 10319, 10710, 10926, 12140, 12747, 16996, 18210, 20638, 21245, 21420, 21852, 25494, 27315, 30957, 36420, 38241, 41276, 42490, 50988, 51595, 54630, 61914, 63735, 72233, 76482, 84980, 92871, 103190, 109260, 123828, 127470, 144466, 152964, 154785, 185742, 191205, 206380, 216699, 254940, 288932, 309570, 361165, 368449, 371484, 382410, 433398, 464355, 619140, 650097, 722330, 736898, 764820, 866796, 928710, 1083495, 1105347, 1300194, 1444660, 1473796, 1842245, 1857420, 2166990, 2210694, 2579143, 2600388, 3250485, 3316041, 3684490, 4333980, 4421388, 5158286, 5526735, 6263633, 6500970, 6632082, 7368980, 7737429, 10316572, 11053470, 12527266, 12895715, 13001940, 13264164, 15474858, 16580205, 18790899, 22106940, 23212287, 25054532, 25791430, 30949716, 31318165, 33160410, 37581798, 38687145, 43845431, 46424574, 51582860, 56372697, 62636330, 66320820, 75163596, 77374290, 87690862, 92849148, 93954495, 112745394, 116061435, 125272660, 131536293, 154748580, 175381724, 187908990, 219227155, 225490788, 232122870, 263072586, 281863485, 375817980, 394608879, 438454310, 464245740, 526145172, 563726970, 657681465, 789217758, 876908620, 1127453940, 1315362930, 1578435516, 1973044395, 2630725860, 3946088790, 7892177580]

約数ペア:

[(1, 7892177580), (2, 3946088790), (3, 2630725860), (4, 1973044395), (5, 1578435516), (6, 1315362930), (7, 1127453940), (9, 876908620), (10, 789217758), (12, 657681465), (14, 563726970), (15, 526145172), (17, 464245740), (18, 438454310), (20, 394608879), (21, 375817980), (28, 281863485), (30, 263072586), (34, 232122870), (35, 225490788), (36, 219227155), (42, 187908990), (45, 175381724), (51, 154748580), (60, 131536293), (63, 125272660), (68, 116061435), (70, 112745394), (84, 93954495), (85, 92849148), (90, 87690862), (102, 77374290), (105, 75163596), (119, 66320820), (126, 62636330), (140, 56372697), (153, 51582860), (170, 46424574), (180, 43845431), (204, 38687145), (210, 37581798), (238, 33160410), (252, 31318165), (255, 30949716), (306, 25791430), (315, 25054532), (340, 23212287), (357, 22106940), (420, 18790899), (476, 16580205), (510, 15474858), (595, 13264164), (607, 13001940), (612, 12895715), (630, 12527266), (714, 11053470), (765, 10316572), (1020, 7737429), (1071, 7368980), (1190, 6632082), (1214, 6500970), (1260, 6263633), (1428, 5526735), (1530, 5158286), (1785, 4421388), (1821, 4333980), (2142, 3684490), (2380, 3316041), (2428, 3250485), (3035, 2600388), (3060, 2579143), (3570, 2210694), (3642, 2166990), (4249, 1857420), (4284, 1842245), (5355, 1473796), (5463, 1444660), (6070, 1300194), (7140, 1105347), (7284, 1083495), (8498, 928710), (9105, 866796), (10319, 764820), (10710, 736898), (10926, 722330), (12140, 650097), (12747, 619140), (16996, 464355), (18210, 433398), (20638, 382410), (21245, 371484), (21420, 368449), (21852, 361165), (25494, 309570), (27315, 288932), (30957, 254940), (36420, 216699), (38241, 206380), (41276, 191205), (42490, 185742), (50988, 154785), (51595, 152964), (54630, 144466), (61914, 127470), (63735, 123828), (72233, 109260), (76482, 103190), (84980, 92871)]